Home / 2,217,930.26-3,060,616.39-1,251,002.88

Finding the Fourth Proportional to 2,217,930.26, 3,060,616.39 and 1,251,002.88

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Solution

The fourth proportional to 2,217,930.26, 3,060,616.39 and 1,251,002.88 is: 1,726,312.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,930.26 : 3,060,616.39 = 1,251,002.88 : x
  2. Step 2: Convert to fraction form
    2,217,930.26/3,060,616.39 = 1,251,002.88/x
  3. Step 3: Cross multiply
    2,217,930.26x = 3,060,616.39 × 1,251,002.88
  4. Step 4: Simplify right side
    2,217,930.26x = 3,828,839,915,337.70
  5. Step 5: Solve for x
    x = 3,828,839,915,337.70/2,217,930.26
  6. Step 6: Final answer
    x = 1,726,312.14

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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.