Home / 2,527,625.25-3,488,122.85-1,381,713.80

Finding the Fourth Proportional to 2,527,625.25, 3,488,122.85 and 1,381,713.80

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Solution

The fourth proportional to 2,527,625.25, 3,488,122.85 and 1,381,713.80 is: 1,906,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,625.25 : 3,488,122.85 = 1,381,713.80 : x
  2. Step 2: Convert to fraction form
    2,527,625.25/3,488,122.85 = 1,381,713.80/x
  3. Step 3: Cross multiply
    2,527,625.25x = 3,488,122.85 × 1,381,713.80
  4. Step 4: Simplify right side
    2,527,625.25x = 4,819,587,453,591.15
  5. Step 5: Solve for x
    x = 4,819,587,453,591.15/2,527,625.25
  6. Step 6: Final answer
    x = 1,906,765.04

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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.