Home / 5,625,174.30-7,762,337.46-3,302,161.11

Finding the Fourth Proportional to 5,625,174.30, 7,762,337.46 and 3,302,161.11

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Solution

The fourth proportional to 5,625,174.30, 7,762,337.46 and 3,302,161.11 is: 4,556,745.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,174.30 : 7,762,337.46 = 3,302,161.11 : x
  2. Step 2: Convert to fraction form
    5,625,174.30/7,762,337.46 = 3,302,161.11/x
  3. Step 3: Cross multiply
    5,625,174.30x = 7,762,337.46 × 3,302,161.11
  4. Step 4: Simplify right side
    5,625,174.30x = 25,632,488,883,108.18
  5. Step 5: Solve for x
    x = 25,632,488,883,108.18/5,625,174.30
  6. Step 6: Final answer
    x = 4,556,745.71

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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.