Home / 4,017,112.52-5,544,419.85-2,386,425.78

Finding the Fourth Proportional to 4,017,112.52, 5,544,419.85 and 2,386,425.78

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Solution

The fourth proportional to 4,017,112.52, 5,544,419.85 and 2,386,425.78 is: 3,293,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,112.52 : 5,544,419.85 = 2,386,425.78 : x
  2. Step 2: Convert to fraction form
    4,017,112.52/5,544,419.85 = 2,386,425.78/x
  3. Step 3: Cross multiply
    4,017,112.52x = 5,544,419.85 × 2,386,425.78
  4. Step 4: Simplify right side
    4,017,112.52x = 13,231,346,465,183.73
  5. Step 5: Solve for x
    x = 13,231,346,465,183.73/4,017,112.52
  6. Step 6: Final answer
    x = 3,293,745.55

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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.