Home / 7,558,456.80-11,337,685.20-3,073,951.20

Finding the Fourth Proportional to 7,558,456.80, 11,337,685.20 and 3,073,951.20

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Solution

The fourth proportional to 7,558,456.80, 11,337,685.20 and 3,073,951.20 is: 4,610,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,456.80 : 11,337,685.20 = 3,073,951.20 : x
  2. Step 2: Convert to fraction form
    7,558,456.80/11,337,685.20 = 3,073,951.20/x
  3. Step 3: Cross multiply
    7,558,456.80x = 11,337,685.20 × 3,073,951.20
  4. Step 4: Simplify right side
    7,558,456.80x = 34,851,491,025,762.24
  5. Step 5: Solve for x
    x = 34,851,491,025,762.24/7,558,456.80
  6. Step 6: Final answer
    x = 4,610,926.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.