Home / 6,498,657.50-9,749,331.24-1,949,522.54

Finding the Fourth Proportional to 6,498,657.50, 9,749,331.24 and 1,949,522.54

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Solution

The fourth proportional to 6,498,657.50, 9,749,331.24 and 1,949,522.54 is: 2,924,687.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,657.50 : 9,749,331.24 = 1,949,522.54 : x
  2. Step 2: Convert to fraction form
    6,498,657.50/9,749,331.24 = 1,949,522.54/x
  3. Step 3: Cross multiply
    6,498,657.50x = 9,749,331.24 × 1,949,522.54
  4. Step 4: Simplify right side
    6,498,657.50x = 19,006,541,002,306.15
  5. Step 5: Solve for x
    x = 19,006,541,002,306.15/6,498,657.50
  6. Step 6: Final answer
    x = 2,924,687.29

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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.