Home / 2,055,569.28-3,082,291.54-902,343.85

Finding the Fourth Proportional to 2,055,569.28, 3,082,291.54 and 902,343.85

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Solution

The fourth proportional to 2,055,569.28, 3,082,291.54 and 902,343.85 is: 1,353,049.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,569.28 : 3,082,291.54 = 902,343.85 : x
  2. Step 2: Convert to fraction form
    2,055,569.28/3,082,291.54 = 902,343.85/x
  3. Step 3: Cross multiply
    2,055,569.28x = 3,082,291.54 × 902,343.85
  4. Step 4: Simplify right side
    2,055,569.28x = 2,781,286,815,026.03
  5. Step 5: Solve for x
    x = 2,781,286,815,026.03/2,055,569.28
  6. Step 6: Final answer
    x = 1,353,049.42

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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.