Home / 2,258,917.18-3,387,381.09-1,061,179.90

Finding the Fourth Proportional to 2,258,917.18, 3,387,381.09 and 1,061,179.90

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Solution

The fourth proportional to 2,258,917.18, 3,387,381.09 and 1,061,179.90 is: 1,591,302.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,917.18 : 3,387,381.09 = 1,061,179.90 : x
  2. Step 2: Convert to fraction form
    2,258,917.18/3,387,381.09 = 1,061,179.90/x
  3. Step 3: Cross multiply
    2,258,917.18x = 3,387,381.09 × 1,061,179.90
  4. Step 4: Simplify right side
    2,258,917.18x = 3,594,620,726,348.09
  5. Step 5: Solve for x
    x = 3,594,620,726,348.09/2,258,917.18
  6. Step 6: Final answer
    x = 1,591,302.58

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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.