Finding the Fourth Proportional to 532,423.48, 797,365.12 and 295,177.72
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Solution
The fourth proportional to 532,423.48, 797,365.12 and 295,177.72 is: 442,062.43
Step by Step Solution
- Step 1: Write the proportion equation
532,423.48 : 797,365.12 = 295,177.72 : x - Step 2: Convert to fraction form
532,423.48/797,365.12 = 295,177.72/x - Step 3: Cross multiply
532,423.48x = 797,365.12 × 295,177.72 - Step 4: Simplify right side
532,423.48x = 235,364,418,129.13 - Step 5: Solve for x
x = 235,364,418,129.13/532,423.48 - Step 6: Final answer
x = 442,062.43
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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.