Home / 2,233,439.92-3,082,694.52-1,267,135.84

Finding the Fourth Proportional to 2,233,439.92, 3,082,694.52 and 1,267,135.84

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Solution

The fourth proportional to 2,233,439.92, 3,082,694.52 and 1,267,135.84 is: 1,748,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,439.92 : 3,082,694.52 = 1,267,135.84 : x
  2. Step 2: Convert to fraction form
    2,233,439.92/3,082,694.52 = 1,267,135.84/x
  3. Step 3: Cross multiply
    2,233,439.92x = 3,082,694.52 × 1,267,135.84
  4. Step 4: Simplify right side
    2,233,439.92x = 3,906,192,710,063.60
  5. Step 5: Solve for x
    x = 3,906,192,710,063.60/2,233,439.92
  6. Step 6: Final answer
    x = 1,748,958.04

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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.