Home / 3,960,259.97-5,464,222.05-2,241,380.43

Finding the Fourth Proportional to 3,960,259.97, 5,464,222.05 and 2,241,380.43

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Solution

The fourth proportional to 3,960,259.97, 5,464,222.05 and 2,241,380.43 is: 3,092,574.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,259.97 : 5,464,222.05 = 2,241,380.43 : x
  2. Step 2: Convert to fraction form
    3,960,259.97/5,464,222.05 = 2,241,380.43/x
  3. Step 3: Cross multiply
    3,960,259.97x = 5,464,222.05 × 2,241,380.43
  4. Step 4: Simplify right side
    3,960,259.97x = 12,247,400,368,044.48
  5. Step 5: Solve for x
    x = 12,247,400,368,044.48/3,960,259.97
  6. Step 6: Final answer
    x = 3,092,574.85

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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.