Home / 498,184.20-747,276.30-182,600.10

Finding the Fourth Proportional to 498,184.20, 747,276.30 and 182,600.10

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Solution

The fourth proportional to 498,184.20, 747,276.30 and 182,600.10 is: 273,900.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,184.20 : 747,276.30 = 182,600.10 : x
  2. Step 2: Convert to fraction form
    498,184.20/747,276.30 = 182,600.10/x
  3. Step 3: Cross multiply
    498,184.20x = 747,276.30 × 182,600.10
  4. Step 4: Simplify right side
    498,184.20x = 136,452,727,107.63
  5. Step 5: Solve for x
    x = 136,452,727,107.63/498,184.20
  6. Step 6: Final answer
    x = 273,900.15

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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.