Home / 3,545,572.24-5,320,019.26-1,747,475.52

Finding the Fourth Proportional to 3,545,572.24, 5,320,019.26 and 1,747,475.52

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Solution

The fourth proportional to 3,545,572.24, 5,320,019.26 and 1,747,475.52 is: 2,622,031.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,572.24 : 5,320,019.26 = 1,747,475.52 : x
  2. Step 2: Convert to fraction form
    3,545,572.24/5,320,019.26 = 1,747,475.52/x
  3. Step 3: Cross multiply
    3,545,572.24x = 5,320,019.26 × 1,747,475.52
  4. Step 4: Simplify right side
    3,545,572.24x = 9,296,603,422,778.52
  5. Step 5: Solve for x
    x = 9,296,603,422,778.52/3,545,572.24
  6. Step 6: Final answer
    x = 2,622,031.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.