Home / 3,943,995.25-5,442,570.49-2,474,695.82

Finding the Fourth Proportional to 3,943,995.25, 5,442,570.49 and 2,474,695.82

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Solution

The fourth proportional to 3,943,995.25, 5,442,570.49 and 2,474,695.82 is: 3,414,990.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,995.25 : 5,442,570.49 = 2,474,695.82 : x
  2. Step 2: Convert to fraction form
    3,943,995.25/5,442,570.49 = 2,474,695.82/x
  3. Step 3: Cross multiply
    3,943,995.25x = 5,442,570.49 × 2,474,695.82
  4. Step 4: Simplify right side
    3,943,995.25x = 13,468,706,441,658.35
  5. Step 5: Solve for x
    x = 13,468,706,441,658.35/3,943,995.25
  6. Step 6: Final answer
    x = 3,414,990.53

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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.