Home / 2,270,974.88-3,406,659.06-832,049.12

Finding the Fourth Proportional to 2,270,974.88, 3,406,659.06 and 832,049.12

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Solution

The fourth proportional to 2,270,974.88, 3,406,659.06 and 832,049.12 is: 1,248,145.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,974.88 : 3,406,659.06 = 832,049.12 : x
  2. Step 2: Convert to fraction form
    2,270,974.88/3,406,659.06 = 832,049.12/x
  3. Step 3: Cross multiply
    2,270,974.88x = 3,406,659.06 × 832,049.12
  4. Step 4: Simplify right side
    2,270,974.88x = 2,834,507,673,013.03
  5. Step 5: Solve for x
    x = 2,834,507,673,013.03/2,270,974.88
  6. Step 6: Final answer
    x = 1,248,145.76

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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.