Home / 2,276,613.24-3,141,602.92-1,257,952.38

Finding the Fourth Proportional to 2,276,613.24, 3,141,602.92 and 1,257,952.38

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Solution

The fourth proportional to 2,276,613.24, 3,141,602.92 and 1,257,952.38 is: 1,735,906.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,613.24 : 3,141,602.92 = 1,257,952.38 : x
  2. Step 2: Convert to fraction form
    2,276,613.24/3,141,602.92 = 1,257,952.38/x
  3. Step 3: Cross multiply
    2,276,613.24x = 3,141,602.92 × 1,257,952.38
  4. Step 4: Simplify right side
    2,276,613.24x = 3,951,986,848,231.17
  5. Step 5: Solve for x
    x = 3,951,986,848,231.17/2,276,613.24
  6. Step 6: Final answer
    x = 1,735,906.12

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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.