Home / 2,463,309.49-3,399,171.18-1,375,516.15

Finding the Fourth Proportional to 2,463,309.49, 3,399,171.18 and 1,375,516.15

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Solution

The fourth proportional to 2,463,309.49, 3,399,171.18 and 1,375,516.15 is: 1,898,102.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,309.49 : 3,399,171.18 = 1,375,516.15 : x
  2. Step 2: Convert to fraction form
    2,463,309.49/3,399,171.18 = 1,375,516.15/x
  3. Step 3: Cross multiply
    2,463,309.49x = 3,399,171.18 × 1,375,516.15
  4. Step 4: Simplify right side
    2,463,309.49x = 4,675,614,854,704.56
  5. Step 5: Solve for x
    x = 4,675,614,854,704.56/2,463,309.49
  6. Step 6: Final answer
    x = 1,898,102.89

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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.