Home / 2,202,559.30-3,307,082.16-1,231,825.48

Finding the Fourth Proportional to 2,202,559.30, 3,307,082.16 and 1,231,825.48

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Solution

The fourth proportional to 2,202,559.30, 3,307,082.16 and 1,231,825.48 is: 1,849,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,559.30 : 3,307,082.16 = 1,231,825.48 : x
  2. Step 2: Convert to fraction form
    2,202,559.30/3,307,082.16 = 1,231,825.48/x
  3. Step 3: Cross multiply
    2,202,559.30x = 3,307,082.16 × 1,231,825.48
  4. Step 4: Simplify right side
    2,202,559.30x = 4,073,748,060,873.73
  5. Step 5: Solve for x
    x = 4,073,748,060,873.73/2,202,559.30
  6. Step 6: Final answer
    x = 1,849,552.04

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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.