Home / 6,387,767.70-9,581,651.55-3,028,535.70

Finding the Fourth Proportional to 6,387,767.70, 9,581,651.55 and 3,028,535.70

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Solution

The fourth proportional to 6,387,767.70, 9,581,651.55 and 3,028,535.70 is: 4,542,803.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,767.70 : 9,581,651.55 = 3,028,535.70 : x
  2. Step 2: Convert to fraction form
    6,387,767.70/9,581,651.55 = 3,028,535.70/x
  3. Step 3: Cross multiply
    6,387,767.70x = 9,581,651.55 × 3,028,535.70
  4. Step 4: Simplify right side
    6,387,767.70x = 29,018,373,784,135.34
  5. Step 5: Solve for x
    x = 29,018,373,784,135.34/6,387,767.70
  6. Step 6: Final answer
    x = 4,542,803.55

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Similar ratio
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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.