Home / 2,255,904.38-3,383,069.52-907,717.70

Finding the Fourth Proportional to 2,255,904.38, 3,383,069.52 and 907,717.70

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Solution

The fourth proportional to 2,255,904.38, 3,383,069.52 and 907,717.70 is: 1,361,259.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,904.38 : 3,383,069.52 = 907,717.70 : x
  2. Step 2: Convert to fraction form
    2,255,904.38/3,383,069.52 = 907,717.70/x
  3. Step 3: Cross multiply
    2,255,904.38x = 3,383,069.52 × 907,717.70
  4. Step 4: Simplify right side
    2,255,904.38x = 3,070,872,083,634.50
  5. Step 5: Solve for x
    x = 3,070,872,083,634.50/2,255,904.38
  6. Step 6: Final answer
    x = 1,361,259.86

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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.