Finding the Fourth Proportional to 750,375.14, 1,125,275.67 and 371,165.76
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Solution
The fourth proportional to 750,375.14, 1,125,275.67 and 371,165.76 is: 556,606.66
Step by Step Solution
- Step 1: Write the proportion equation
750,375.14 : 1,125,275.67 = 371,165.76 : x - Step 2: Convert to fraction form
750,375.14/1,125,275.67 = 371,165.76/x - Step 3: Cross multiply
750,375.14x = 1,125,275.67 × 371,165.76 - Step 4: Simplify right side
750,375.14x = 417,663,799,265.06 - Step 5: Solve for x
x = 417,663,799,265.06/750,375.14 - Step 6: Final answer
x = 556,606.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.