Home / 4,023,791.22-5,551,859.91-2,553,163.56

Finding the Fourth Proportional to 4,023,791.22, 5,551,859.91 and 2,553,163.56

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Solution

The fourth proportional to 4,023,791.22, 5,551,859.91 and 2,553,163.56 is: 3,522,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,791.22 : 5,551,859.91 = 2,553,163.56 : x
  2. Step 2: Convert to fraction form
    4,023,791.22/5,551,859.91 = 2,553,163.56/x
  3. Step 3: Cross multiply
    4,023,791.22x = 5,551,859.91 × 2,553,163.56
  4. Step 4: Simplify right side
    4,023,791.22x = 14,174,806,412,436.88
  5. Step 5: Solve for x
    x = 14,174,806,412,436.88/4,023,791.22
  6. Step 6: Final answer
    x = 3,522,748.98

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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.