Home / 3,367,024.38-4,645,118.07-2,486,084.78

Finding the Fourth Proportional to 3,367,024.38, 4,645,118.07 and 2,486,084.78

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Solution

The fourth proportional to 3,367,024.38, 4,645,118.07 and 2,486,084.78 is: 3,429,781.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,024.38 : 4,645,118.07 = 2,486,084.78 : x
  2. Step 2: Convert to fraction form
    3,367,024.38/4,645,118.07 = 2,486,084.78/x
  3. Step 3: Cross multiply
    3,367,024.38x = 4,645,118.07 × 2,486,084.78
  4. Step 4: Simplify right side
    3,367,024.38x = 11,548,157,335,129.97
  5. Step 5: Solve for x
    x = 11,548,157,335,129.97/3,367,024.38
  6. Step 6: Final answer
    x = 3,429,781.32

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1.5x scale

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.