Home / 3,363,489.78-5,046,809.33-1,469,985.18

Finding the Fourth Proportional to 3,363,489.78, 5,046,809.33 and 1,469,985.18

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Solution

The fourth proportional to 3,363,489.78, 5,046,809.33 and 1,469,985.18 is: 2,205,665.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,489.78 : 5,046,809.33 = 1,469,985.18 : x
  2. Step 2: Convert to fraction form
    3,363,489.78/5,046,809.33 = 1,469,985.18/x
  3. Step 3: Cross multiply
    3,363,489.78x = 5,046,809.33 × 1,469,985.18
  4. Step 4: Simplify right side
    3,363,489.78x = 7,418,734,921,385.73
  5. Step 5: Solve for x
    x = 7,418,734,921,385.73/3,363,489.78
  6. Step 6: Final answer
    x = 2,205,665.96

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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.