Finding the Fourth Proportional to 587,727.40, 883,470.30 and 546,125.80
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Solution
The fourth proportional to 587,727.40, 883,470.30 and 546,125.80 is: 820,934.88
Step by Step Solution
- Step 1: Write the proportion equation
587,727.40 : 883,470.30 = 546,125.80 : x - Step 2: Convert to fraction form
587,727.40/883,470.30 = 546,125.80/x - Step 3: Cross multiply
587,727.40x = 883,470.30 × 546,125.80 - Step 4: Simplify right side
587,727.40x = 482,485,924,363.74 - Step 5: Solve for x
x = 482,485,924,363.74/587,727.40 - Step 6: Final answer
x = 820,934.88
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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.