Finding the Fourth Proportional to 568,542.68, 784,586.67 and 313,892.05
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Solution
The fourth proportional to 568,542.68, 784,586.67 and 313,892.05 is: 433,169.80
Step by Step Solution
- Step 1: Write the proportion equation
568,542.68 : 784,586.67 = 313,892.05 : x - Step 2: Convert to fraction form
568,542.68/784,586.67 = 313,892.05/x - Step 3: Cross multiply
568,542.68x = 784,586.67 × 313,892.05 - Step 4: Simplify right side
568,542.68x = 246,275,518,248.97 - Step 5: Solve for x
x = 246,275,518,248.97/568,542.68 - Step 6: Final answer
x = 433,169.80
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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.