Home / 2,233,491.12-3,082,765.32-1,267,187.04

Finding the Fourth Proportional to 2,233,491.12, 3,082,765.32 and 1,267,187.04

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Solution

The fourth proportional to 2,233,491.12, 3,082,765.32 and 1,267,187.04 is: 1,749,028.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,491.12 : 3,082,765.32 = 1,267,187.04 : x
  2. Step 2: Convert to fraction form
    2,233,491.12/3,082,765.32 = 1,267,187.04/x
  3. Step 3: Cross multiply
    2,233,491.12x = 3,082,765.32 × 1,267,187.04
  4. Step 4: Simplify right side
    2,233,491.12x = 3,906,440,260,865.45
  5. Step 5: Solve for x
    x = 3,906,440,260,865.45/2,233,491.12
  6. Step 6: Final answer
    x = 1,749,028.79

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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.