Home / 5,649,247-7,795,796.52-3,202,083.28

Finding the Fourth Proportional to 5,649,247, 7,795,796.52 and 3,202,083.28

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Solution

The fourth proportional to 5,649,247, 7,795,796.52 and 3,202,083.28 is: 4,418,781.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,247 : 7,795,796.52 = 3,202,083.28 : x
  2. Step 2: Convert to fraction form
    5,649,247/7,795,796.52 = 3,202,083.28/x
  3. Step 3: Cross multiply
    5,649,247x = 7,795,796.52 × 3,202,083.28
  4. Step 4: Simplify right side
    5,649,247x = 24,962,789,690,974.18
  5. Step 5: Solve for x
    x = 24,962,789,690,974.18/5,649,247
  6. Step 6: Final answer
    x = 4,418,781.78

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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.