Home / 1,591,796.24-2,387,787.60-454,470.96

Finding the Fourth Proportional to 1,591,796.24, 2,387,787.60 and 454,470.96

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Solution

The fourth proportional to 1,591,796.24, 2,387,787.60 and 454,470.96 is: 681,733.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,796.24 : 2,387,787.60 = 454,470.96 : x
  2. Step 2: Convert to fraction form
    1,591,796.24/2,387,787.60 = 454,470.96/x
  3. Step 3: Cross multiply
    1,591,796.24x = 2,387,787.60 × 454,470.96
  4. Step 4: Simplify right side
    1,591,796.24x = 1,085,180,122,848.10
  5. Step 5: Solve for x
    x = 1,085,180,122,848.10/1,591,796.24
  6. Step 6: Final answer
    x = 681,733.06

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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.