Finding the Fourth Proportional to 452,953.10, 625,135.91 and 292,275.29
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Solution
The fourth proportional to 452,953.10, 625,135.91 and 292,275.29 is: 403,379.02
Step by Step Solution
- Step 1: Write the proportion equation
452,953.10 : 625,135.91 = 292,275.29 : x - Step 2: Convert to fraction form
452,953.10/625,135.91 = 292,275.29/x - Step 3: Cross multiply
452,953.10x = 625,135.91 × 292,275.29 - Step 4: Simplify right side
452,953.10x = 182,711,774,797.61 - Step 5: Solve for x
x = 182,711,774,797.61/452,953.10 - Step 6: Final answer
x = 403,379.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.