Home / 3,561,139.12-5,347,044.96-3,082,842.04

Finding the Fourth Proportional to 3,561,139.12, 5,347,044.96 and 3,082,842.04

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Solution

The fourth proportional to 3,561,139.12, 5,347,044.96 and 3,082,842.04 is: 4,628,882.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,139.12 : 5,347,044.96 = 3,082,842.04 : x
  2. Step 2: Convert to fraction form
    3,561,139.12/5,347,044.96 = 3,082,842.04/x
  3. Step 3: Cross multiply
    3,561,139.12x = 5,347,044.96 × 3,082,842.04
  4. Step 4: Simplify right side
    3,561,139.12x = 16,484,094,992,458.12
  5. Step 5: Solve for x
    x = 16,484,094,992,458.12/3,561,139.12
  6. Step 6: Final answer
    x = 4,628,882.62

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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.