Home / 1,469,082.42-2,027,532.06-824,538.29

Finding the Fourth Proportional to 1,469,082.42, 2,027,532.06 and 824,538.29

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Solution

The fourth proportional to 1,469,082.42, 2,027,532.06 and 824,538.29 is: 1,137,974.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,082.42 : 2,027,532.06 = 824,538.29 : x
  2. Step 2: Convert to fraction form
    1,469,082.42/2,027,532.06 = 824,538.29/x
  3. Step 3: Cross multiply
    1,469,082.42x = 2,027,532.06 × 824,538.29
  4. Step 4: Simplify right side
    1,469,082.42x = 1,671,777,807,534.92
  5. Step 5: Solve for x
    x = 1,671,777,807,534.92/1,469,082.42
  6. Step 6: Final answer
    x = 1,137,974.14

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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.