Finding the Fourth Proportional to 568,542.26, 851,453.79 and 327,926.75
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Solution
The fourth proportional to 568,542.26, 851,453.79 and 327,926.75 is: 491,105.92
Step by Step Solution
- Step 1: Write the proportion equation
568,542.26 : 851,453.79 = 327,926.75 : x - Step 2: Convert to fraction form
568,542.26/851,453.79 = 327,926.75/x - Step 3: Cross multiply
568,542.26x = 851,453.79 × 327,926.75 - Step 4: Simplify right side
568,542.26x = 279,214,469,872.61 - Step 5: Solve for x
x = 279,214,469,872.61/568,542.26 - Step 6: Final answer
x = 491,105.92
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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.