Home / 2,449,708.67-3,380,787.33-1,469,684.42

Finding the Fourth Proportional to 2,449,708.67, 3,380,787.33 and 1,469,684.42

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Solution

The fourth proportional to 2,449,708.67, 3,380,787.33 and 1,469,684.42 is: 2,028,278.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,708.67 : 3,380,787.33 = 1,469,684.42 : x
  2. Step 2: Convert to fraction form
    2,449,708.67/3,380,787.33 = 1,469,684.42/x
  3. Step 3: Cross multiply
    2,449,708.67x = 3,380,787.33 × 1,469,684.42
  4. Step 4: Simplify right side
    2,449,708.67x = 4,968,690,449,330.46
  5. Step 5: Solve for x
    x = 4,968,690,449,330.46/2,449,708.67
  6. Step 6: Final answer
    x = 2,028,278.11

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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.