Home / 2,202,868.53-3,040,010.91-1,236,070.29

Finding the Fourth Proportional to 2,202,868.53, 3,040,010.91 and 1,236,070.29

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Solution

The fourth proportional to 2,202,868.53, 3,040,010.91 and 1,236,070.29 is: 1,705,806.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,868.53 : 3,040,010.91 = 1,236,070.29 : x
  2. Step 2: Convert to fraction form
    2,202,868.53/3,040,010.91 = 1,236,070.29/x
  3. Step 3: Cross multiply
    2,202,868.53x = 3,040,010.91 × 1,236,070.29
  4. Step 4: Simplify right side
    2,202,868.53x = 3,757,667,167,126.86
  5. Step 5: Solve for x
    x = 3,757,667,167,126.86/2,202,868.53
  6. Step 6: Final answer
    x = 1,705,806.37

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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.