Home / 2,694,834.40-4,042,251.60-2,499,972.70

Finding the Fourth Proportional to 2,694,834.40, 4,042,251.60 and 2,499,972.70

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Solution

The fourth proportional to 2,694,834.40, 4,042,251.60 and 2,499,972.70 is: 3,749,959.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,834.40 : 4,042,251.60 = 2,499,972.70 : x
  2. Step 2: Convert to fraction form
    2,694,834.40/4,042,251.60 = 2,499,972.70/x
  3. Step 3: Cross multiply
    2,694,834.40x = 4,042,251.60 × 2,499,972.70
  4. Step 4: Simplify right side
    2,694,834.40x = 10,105,518,646,531.32
  5. Step 5: Solve for x
    x = 10,105,518,646,531.32/2,694,834.40
  6. Step 6: Final answer
    x = 3,749,959.05

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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.