Finding the Fourth Proportional to 591,397.92, 816,136.92 and 336,750.12
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Solution
The fourth proportional to 591,397.92, 816,136.92 and 336,750.12 is: 464,719.60
Step by Step Solution
- Step 1: Write the proportion equation
591,397.92 : 816,136.92 = 336,750.12 : x - Step 2: Convert to fraction form
591,397.92/816,136.92 = 336,750.12/x - Step 3: Cross multiply
591,397.92x = 816,136.92 × 336,750.12 - Step 4: Simplify right side
591,397.92x = 274,834,205,746.43 - Step 5: Solve for x
x = 274,834,205,746.43/591,397.92 - Step 6: Final answer
x = 464,719.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.