Home / 2,691,082.08-4,037,287.50-797,823.45

Finding the Fourth Proportional to 2,691,082.08, 4,037,287.50 and 797,823.45

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Solution

The fourth proportional to 2,691,082.08, 4,037,287.50 and 797,823.45 is: 1,196,932.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,082.08 : 4,037,287.50 = 797,823.45 : x
  2. Step 2: Convert to fraction form
    2,691,082.08/4,037,287.50 = 797,823.45/x
  3. Step 3: Cross multiply
    2,691,082.08x = 4,037,287.50 × 797,823.45
  4. Step 4: Simplify right side
    2,691,082.08x = 3,221,042,641,891.88
  5. Step 5: Solve for x
    x = 3,221,042,641,891.88/2,691,082.08
  6. Step 6: Final answer
    x = 1,196,932.14

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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.