Finding the Fourth Proportional to 407,550.35, 562,408.54 and 244,299.09
Calculator
Solution
The fourth proportional to 407,550.35, 562,408.54 and 244,299.09 is: 337,126.18
Step by Step Solution
- Step 1: Write the proportion equation
407,550.35 : 562,408.54 = 244,299.09 : x - Step 2: Convert to fraction form
407,550.35/562,408.54 = 244,299.09/x - Step 3: Cross multiply
407,550.35x = 562,408.54 × 244,299.09 - Step 4: Simplify right side
407,550.35x = 137,395,894,530.23 - Step 5: Solve for x
x = 137,395,894,530.23/407,550.35 - Step 6: Final answer
x = 337,126.18
Related Problems
Find fourth proportional to 203,775.18, 281,204.27 and 122,149.55
Half scale
Find fourth proportional to 815,100.70, 1,124,817.08 and 488,598.18
Double scale
Find fourth proportional to 407,551.35, 562,409.92 and 244,300.09
Similar ratio
Find fourth proportional to 611,325.53, 843,612.81 and 366,448.64
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.