Home / 4,451,700.38-6,143,346.92-2,517,919.34

Finding the Fourth Proportional to 4,451,700.38, 6,143,346.92 and 2,517,919.34

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Solution

The fourth proportional to 4,451,700.38, 6,143,346.92 and 2,517,919.34 is: 3,474,728.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,700.38 : 6,143,346.92 = 2,517,919.34 : x
  2. Step 2: Convert to fraction form
    4,451,700.38/6,143,346.92 = 2,517,919.34/x
  3. Step 3: Cross multiply
    4,451,700.38x = 6,143,346.92 × 2,517,919.34
  4. Step 4: Simplify right side
    4,451,700.38x = 15,468,451,997,775.50
  5. Step 5: Solve for x
    x = 15,468,451,997,775.50/4,451,700.38
  6. Step 6: Final answer
    x = 3,474,728.91

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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.