Home / 2,752,892.60-4,129,338.90-731,132.60

Finding the Fourth Proportional to 2,752,892.60, 4,129,338.90 and 731,132.60

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Solution

The fourth proportional to 2,752,892.60, 4,129,338.90 and 731,132.60 is: 1,096,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,892.60 : 4,129,338.90 = 731,132.60 : x
  2. Step 2: Convert to fraction form
    2,752,892.60/4,129,338.90 = 731,132.60/x
  3. Step 3: Cross multiply
    2,752,892.60x = 4,129,338.90 × 731,132.60
  4. Step 4: Simplify right side
    2,752,892.60x = 3,019,094,286,238.14
  5. Step 5: Solve for x
    x = 3,019,094,286,238.14/2,752,892.60
  6. Step 6: Final answer
    x = 1,096,698.90

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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.