Home / 2,440,383.12-3,661,578-1,073,453.04

Finding the Fourth Proportional to 2,440,383.12, 3,661,578 and 1,073,453.04

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Solution

The fourth proportional to 2,440,383.12, 3,661,578 and 1,073,453.04 is: 1,610,620.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,383.12 : 3,661,578 = 1,073,453.04 : x
  2. Step 2: Convert to fraction form
    2,440,383.12/3,661,578 = 1,073,453.04/x
  3. Step 3: Cross multiply
    2,440,383.12x = 3,661,578 × 1,073,453.04
  4. Step 4: Simplify right side
    2,440,383.12x = 3,930,532,035,297.12
  5. Step 5: Solve for x
    x = 3,930,532,035,297.12/2,440,383.12
  6. Step 6: Final answer
    x = 1,610,620.89

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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.