Home / 3,645,745.72-5,024,024.94-2,625,223.48

Finding the Fourth Proportional to 3,645,745.72, 5,024,024.94 and 2,625,223.48

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Solution

The fourth proportional to 3,645,745.72, 5,024,024.94 and 2,625,223.48 is: 3,617,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,745.72 : 5,024,024.94 = 2,625,223.48 : x
  2. Step 2: Convert to fraction form
    3,645,745.72/5,024,024.94 = 2,625,223.48/x
  3. Step 3: Cross multiply
    3,645,745.72x = 5,024,024.94 × 2,625,223.48
  4. Step 4: Simplify right side
    3,645,745.72x = 13,189,188,236,593.59
  5. Step 5: Solve for x
    x = 13,189,188,236,593.59/3,645,745.72
  6. Step 6: Final answer
    x = 3,617,692.85

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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.