Home / 4,068,454.50-5,614,729.65-2,257,618.50

Finding the Fourth Proportional to 4,068,454.50, 5,614,729.65 and 2,257,618.50

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Solution

The fourth proportional to 4,068,454.50, 5,614,729.65 and 2,257,618.50 is: 3,115,659.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,454.50 : 5,614,729.65 = 2,257,618.50 : x
  2. Step 2: Convert to fraction form
    4,068,454.50/5,614,729.65 = 2,257,618.50/x
  3. Step 3: Cross multiply
    4,068,454.50x = 5,614,729.65 × 2,257,618.50
  4. Step 4: Simplify right side
    4,068,454.50x = 12,675,917,530,338.53
  5. Step 5: Solve for x
    x = 12,675,917,530,338.53/4,068,454.50
  6. Step 6: Final answer
    x = 3,115,659.16

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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.