Home / 3,747,251.04-5,171,209.20-2,028,366.24

Finding the Fourth Proportional to 3,747,251.04, 5,171,209.20 and 2,028,366.24

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Solution

The fourth proportional to 3,747,251.04, 5,171,209.20 and 2,028,366.24 is: 2,799,146.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,251.04 : 5,171,209.20 = 2,028,366.24 : x
  2. Step 2: Convert to fraction form
    3,747,251.04/5,171,209.20 = 2,028,366.24/x
  3. Step 3: Cross multiply
    3,747,251.04x = 5,171,209.20 × 2,028,366.24
  4. Step 4: Simplify right side
    3,747,251.04x = 10,489,106,161,257.41
  5. Step 5: Solve for x
    x = 10,489,106,161,257.41/3,747,251.04
  6. Step 6: Final answer
    x = 2,799,146.91

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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.