Finding the Fourth Proportional to 497,708.68, 746,713.66 and 177,818.60
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Solution
The fourth proportional to 497,708.68, 746,713.66 and 177,818.60 is: 266,781.72
Step by Step Solution
- Step 1: Write the proportion equation
497,708.68 : 746,713.66 = 177,818.60 : x - Step 2: Convert to fraction form
497,708.68/746,713.66 = 177,818.60/x - Step 3: Cross multiply
497,708.68x = 746,713.66 × 177,818.60 - Step 4: Simplify right side
497,708.68x = 132,779,577,622.08 - Step 5: Solve for x
x = 132,779,577,622.08/497,708.68 - Step 6: Final answer
x = 266,781.72
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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.