Home / 3,452,246.80-4,764,001.38-1,924,321.12

Finding the Fourth Proportional to 3,452,246.80, 4,764,001.38 and 1,924,321.12

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Solution

The fourth proportional to 3,452,246.80, 4,764,001.38 and 1,924,321.12 is: 2,655,507.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,246.80 : 4,764,001.38 = 1,924,321.12 : x
  2. Step 2: Convert to fraction form
    3,452,246.80/4,764,001.38 = 1,924,321.12/x
  3. Step 3: Cross multiply
    3,452,246.80x = 4,764,001.38 × 1,924,321.12
  4. Step 4: Simplify right side
    3,452,246.80x = 9,167,468,471,243.15
  5. Step 5: Solve for x
    x = 9,167,468,471,243.15/3,452,246.80
  6. Step 6: Final answer
    x = 2,655,507.85

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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.