Home / 2,539,659.17-3,503,731.92-1,451,346.88

Finding the Fourth Proportional to 2,539,659.17, 3,503,731.92 and 1,451,346.88

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Solution

The fourth proportional to 2,539,659.17, 3,503,731.92 and 1,451,346.88 is: 2,002,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,659.17 : 3,503,731.92 = 1,451,346.88 : x
  2. Step 2: Convert to fraction form
    2,539,659.17/3,503,731.92 = 1,451,346.88/x
  3. Step 3: Cross multiply
    2,539,659.17x = 3,503,731.92 × 1,451,346.88
  4. Step 4: Simplify right side
    2,539,659.17x = 5,085,130,372,929.75
  5. Step 5: Solve for x
    x = 5,085,130,372,929.75/2,539,659.17
  6. Step 6: Final answer
    x = 2,002,288.51

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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.