Home / 3,667,407.30-5,061,548.39-2,197,373.87

Finding the Fourth Proportional to 3,667,407.30, 5,061,548.39 and 2,197,373.87

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Solution

The fourth proportional to 3,667,407.30, 5,061,548.39 and 2,197,373.87 is: 3,032,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,407.30 : 5,061,548.39 = 2,197,373.87 : x
  2. Step 2: Convert to fraction form
    3,667,407.30/5,061,548.39 = 2,197,373.87/x
  3. Step 3: Cross multiply
    3,667,407.30x = 5,061,548.39 × 2,197,373.87
  4. Step 4: Simplify right side
    3,667,407.30x = 11,122,114,175,593.57
  5. Step 5: Solve for x
    x = 11,122,114,175,593.57/3,667,407.30
  6. Step 6: Final answer
    x = 3,032,691.29

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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.