Home / 2,298,723.71-3,172,238.49-1,332,414.50

Finding the Fourth Proportional to 2,298,723.71, 3,172,238.49 and 1,332,414.50

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Solution

The fourth proportional to 2,298,723.71, 3,172,238.49 and 1,332,414.50 is: 1,838,731.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,723.71 : 3,172,238.49 = 1,332,414.50 : x
  2. Step 2: Convert to fraction form
    2,298,723.71/3,172,238.49 = 1,332,414.50/x
  3. Step 3: Cross multiply
    2,298,723.71x = 3,172,238.49 × 1,332,414.50
  4. Step 4: Simplify right side
    2,298,723.71x = 4,226,736,561,534.11
  5. Step 5: Solve for x
    x = 4,226,736,561,534.11/2,298,723.71
  6. Step 6: Final answer
    x = 1,838,731.88

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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.