Home / 2,055,557.30-3,082,273.55-902,331.87

Finding the Fourth Proportional to 2,055,557.30, 3,082,273.55 and 902,331.87

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Solution

The fourth proportional to 2,055,557.30, 3,082,273.55 and 902,331.87 is: 1,353,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,557.30 : 3,082,273.55 = 902,331.87 : x
  2. Step 2: Convert to fraction form
    2,055,557.30/3,082,273.55 = 902,331.87/x
  3. Step 3: Cross multiply
    2,055,557.30x = 3,082,273.55 × 902,331.87
  4. Step 4: Simplify right side
    2,055,557.30x = 2,781,233,651,711.38
  5. Step 5: Solve for x
    x = 2,781,233,651,711.38/2,055,557.30
  6. Step 6: Final answer
    x = 1,353,031.44

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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.