Home / 2,498,520.60-3,447,954.54-1,352,600.64

Finding the Fourth Proportional to 2,498,520.60, 3,447,954.54 and 1,352,600.64

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Solution

The fourth proportional to 2,498,520.60, 3,447,954.54 and 1,352,600.64 is: 1,866,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,520.60 : 3,447,954.54 = 1,352,600.64 : x
  2. Step 2: Convert to fraction form
    2,498,520.60/3,447,954.54 = 1,352,600.64/x
  3. Step 3: Cross multiply
    2,498,520.60x = 3,447,954.54 × 1,352,600.64
  4. Step 4: Simplify right side
    2,498,520.60x = 4,663,705,517,494.91
  5. Step 5: Solve for x
    x = 4,663,705,517,494.91/2,498,520.60
  6. Step 6: Final answer
    x = 1,866,586.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.