Finding the Fourth Proportional to 675,594.26, 932,305.68 and 369,669.42
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Solution
The fourth proportional to 675,594.26, 932,305.68 and 369,669.42 is: 510,135.92
Step by Step Solution
- Step 1: Write the proportion equation
675,594.26 : 932,305.68 = 369,669.42 : x - Step 2: Convert to fraction form
675,594.26/932,305.68 = 369,669.42/x - Step 3: Cross multiply
675,594.26x = 932,305.68 × 369,669.42 - Step 4: Simplify right side
675,594.26x = 344,644,899,988.31 - Step 5: Solve for x
x = 344,644,899,988.31/675,594.26 - Step 6: Final answer
x = 510,135.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.