Home / 2,951,621.97-4,427,433.77-2,278,685.58

Finding the Fourth Proportional to 2,951,621.97, 4,427,433.77 and 2,278,685.58

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Solution

The fourth proportional to 2,951,621.97, 4,427,433.77 and 2,278,685.58 is: 3,418,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,621.97 : 4,427,433.77 = 2,278,685.58 : x
  2. Step 2: Convert to fraction form
    2,951,621.97/4,427,433.77 = 2,278,685.58/x
  3. Step 3: Cross multiply
    2,951,621.97x = 4,427,433.77 × 2,278,685.58
  4. Step 4: Simplify right side
    2,951,621.97x = 10,088,729,476,710.61
  5. Step 5: Solve for x
    x = 10,088,729,476,710.61/2,951,621.97
  6. Step 6: Final answer
    x = 3,418,029.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.