Home / 2,454,257.60-3,681,785.30-725,302.88

Finding the Fourth Proportional to 2,454,257.60, 3,681,785.30 and 725,302.88

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Solution

The fourth proportional to 2,454,257.60, 3,681,785.30 and 725,302.88 is: 1,088,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,257.60 : 3,681,785.30 = 725,302.88 : x
  2. Step 2: Convert to fraction form
    2,454,257.60/3,681,785.30 = 725,302.88/x
  3. Step 3: Cross multiply
    2,454,257.60x = 3,681,785.30 × 725,302.88
  4. Step 4: Simplify right side
    2,454,257.60x = 2,670,409,488,857.76
  5. Step 5: Solve for x
    x = 2,670,409,488,857.76/2,454,257.60
  6. Step 6: Final answer
    x = 1,088,072.21

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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.