Home / 3,279,562.72-4,914,719.92-1,548,585.69

Finding the Fourth Proportional to 3,279,562.72, 4,914,719.92 and 1,548,585.69

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Solution

The fourth proportional to 3,279,562.72, 4,914,719.92 and 1,548,585.69 is: 2,320,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,562.72 : 4,914,719.92 = 1,548,585.69 : x
  2. Step 2: Convert to fraction form
    3,279,562.72/4,914,719.92 = 1,548,585.69/x
  3. Step 3: Cross multiply
    3,279,562.72x = 4,914,719.92 × 1,548,585.69
  4. Step 4: Simplify right side
    3,279,562.72x = 7,610,864,930,727.02
  5. Step 5: Solve for x
    x = 7,610,864,930,727.02/3,279,562.72
  6. Step 6: Final answer
    x = 2,320,695.04

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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.