Home / 3,858,367.50-5,324,163.36-2,227,300.34

Finding the Fourth Proportional to 3,858,367.50, 5,324,163.36 and 2,227,300.34

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Solution

The fourth proportional to 3,858,367.50, 5,324,163.36 and 2,227,300.34 is: 3,073,452.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,367.50 : 5,324,163.36 = 2,227,300.34 : x
  2. Step 2: Convert to fraction form
    3,858,367.50/5,324,163.36 = 2,227,300.34/x
  3. Step 3: Cross multiply
    3,858,367.50x = 5,324,163.36 × 2,227,300.34
  4. Step 4: Simplify right side
    3,858,367.50x = 11,858,510,825,404.56
  5. Step 5: Solve for x
    x = 11,858,510,825,404.56/3,858,367.50
  6. Step 6: Final answer
    x = 3,073,452.91

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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.