Finding the Fourth Proportional to 951,566.59, 1,427,509.87 and 471,818.08
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Solution
The fourth proportional to 951,566.59, 1,427,509.87 and 471,818.08 is: 707,806.44
Step by Step Solution
- Step 1: Write the proportion equation
951,566.59 : 1,427,509.87 = 471,818.08 : x - Step 2: Convert to fraction form
951,566.59/1,427,509.87 = 471,818.08/x - Step 3: Cross multiply
951,566.59x = 1,427,509.87 × 471,818.08 - Step 4: Simplify right side
951,566.59x = 673,524,961,296.13 - Step 5: Solve for x
x = 673,524,961,296.13/951,566.59 - Step 6: Final answer
x = 707,806.44
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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.