Finding the Fourth Proportional to 587,711.14, 881,563.04 and 283,750.70
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Solution
The fourth proportional to 587,711.14, 881,563.04 and 283,750.70 is: 425,624.28
Step by Step Solution
- Step 1: Write the proportion equation
587,711.14 : 881,563.04 = 283,750.70 : x - Step 2: Convert to fraction form
587,711.14/881,563.04 = 283,750.70/x - Step 3: Cross multiply
587,711.14x = 881,563.04 × 283,750.70 - Step 4: Simplify right side
587,711.14x = 250,144,129,694.13 - Step 5: Solve for x
x = 250,144,129,694.13/587,711.14 - Step 6: Final answer
x = 425,624.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.