v a r a d e r e n t a a b l u s = p u h a s k a s u m v a r a d {\displaystyle varade\ rentaablus={\frac {puhaskasum}{varad}}}
t u l u t o o t v u s e u ¨ l d v o ~ i m e = a ¨ r i k a s u m v a r a d {\displaystyle tulutootvuse\ {\ddot {u}}ldv{\tilde {o}}ime={\frac {{\ddot {a}}rikasum}{varad}}}
k a ¨ i b e r e n t a a b l u s = p u h a s k a s u m m u ¨ u ¨ g i k a ¨ i v e {\displaystyle k{\ddot {a}}iberentaablus={\frac {puhaskasum}{m{\ddot {u}}{\ddot {u}}gik{\ddot {a}}ive}}}
o m a k a p i t a l i r e n t a a b l u s = p u h a s k a s u m o m a k a p i t a l {\displaystyle omakapitali\ rentaablus={\frac {puhaskasum}{omakapital}}}
r a k e n d u s k a p i t a l i r e n t a a b l u s = a ¨ r i k a s u m p i k a a j a l i s e d k o h u s t u s e d + o m a k a p i t a l {\displaystyle rakenduskapitali\ rentaablus={\frac {{\ddot {a}}rikasum}{pikaajalised\ kohustused+omakapital}}}
