Home / 7,659,697.20-11,491,230.60-2,268,769.20

Finding the Fourth Proportional to 7,659,697.20, 11,491,230.60 and 2,268,769.20

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Solution

The fourth proportional to 7,659,697.20, 11,491,230.60 and 2,268,769.20 is: 3,403,652.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659,697.20 : 11,491,230.60 = 2,268,769.20 : x
  2. Step 2: Convert to fraction form
    7,659,697.20/11,491,230.60 = 2,268,769.20/x
  3. Step 3: Cross multiply
    7,659,697.20x = 11,491,230.60 × 2,268,769.20
  4. Step 4: Simplify right side
    7,659,697.20x = 26,070,950,055,377.52
  5. Step 5: Solve for x
    x = 26,070,950,055,377.52/7,659,697.20
  6. Step 6: Final answer
    x = 3,403,652.83

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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.