Finding the Fourth Proportional to 932,031.96, 1,397,425.08 and 752,338.44
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Solution
The fourth proportional to 932,031.96, 1,397,425.08 and 752,338.44 is: 1,128,004.89
Step by Step Solution
- Step 1: Write the proportion equation
932,031.96 : 1,397,425.08 = 752,338.44 : x - Step 2: Convert to fraction form
932,031.96/1,397,425.08 = 752,338.44/x - Step 3: Cross multiply
932,031.96x = 1,397,425.08 × 752,338.44 - Step 4: Simplify right side
932,031.96x = 1,051,336,604,704.08 - Step 5: Solve for x
x = 1,051,336,604,704.08/932,031.96 - Step 6: Final answer
x = 1,128,004.89
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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.