Home / 2,536,917.22-3,806,010.87-739,800.90

Finding the Fourth Proportional to 2,536,917.22, 3,806,010.87 and 739,800.90

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Solution

The fourth proportional to 2,536,917.22, 3,806,010.87 and 739,800.90 is: 1,109,886.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,917.22 : 3,806,010.87 = 739,800.90 : x
  2. Step 2: Convert to fraction form
    2,536,917.22/3,806,010.87 = 739,800.90/x
  3. Step 3: Cross multiply
    2,536,917.22x = 3,806,010.87 × 739,800.90
  4. Step 4: Simplify right side
    2,536,917.22x = 2,815,690,244,306.72
  5. Step 5: Solve for x
    x = 2,815,690,244,306.72/2,536,917.22
  6. Step 6: Final answer
    x = 1,109,886.53

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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.