Home / 4,309,530.38-6,448,327.92-3,454,007.24

Finding the Fourth Proportional to 4,309,530.38, 6,448,327.92 and 3,454,007.24

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Solution

The fourth proportional to 4,309,530.38, 6,448,327.92 and 3,454,007.24 is: 5,168,213.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,530.38 : 6,448,327.92 = 3,454,007.24 : x
  2. Step 2: Convert to fraction form
    4,309,530.38/6,448,327.92 = 3,454,007.24/x
  3. Step 3: Cross multiply
    4,309,530.38x = 6,448,327.92 × 3,454,007.24
  4. Step 4: Simplify right side
    4,309,530.38x = 22,272,571,289,332.50
  5. Step 5: Solve for x
    x = 22,272,571,289,332.50/4,309,530.38
  6. Step 6: Final answer
    x = 5,168,213.09

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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.