Home / 3,491,753.38-4,815,889.83-2,268,453.04

Finding the Fourth Proportional to 3,491,753.38, 4,815,889.83 and 2,268,453.04

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Solution

The fourth proportional to 3,491,753.38, 4,815,889.83 and 2,268,453.04 is: 3,128,691.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,753.38 : 4,815,889.83 = 2,268,453.04 : x
  2. Step 2: Convert to fraction form
    3,491,753.38/4,815,889.83 = 2,268,453.04/x
  3. Step 3: Cross multiply
    3,491,753.38x = 4,815,889.83 × 2,268,453.04
  4. Step 4: Simplify right side
    3,491,753.38x = 10,924,619,925,168.58
  5. Step 5: Solve for x
    x = 10,924,619,925,168.58/3,491,753.38
  6. Step 6: Final answer
    x = 3,128,691.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.