Home / 5,923,192.72-8,174,031.42-3,206,938.72

Finding the Fourth Proportional to 5,923,192.72, 8,174,031.42 and 3,206,938.72

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Solution

The fourth proportional to 5,923,192.72, 8,174,031.42 and 3,206,938.72 is: 4,425,589.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,192.72 : 8,174,031.42 = 3,206,938.72 : x
  2. Step 2: Convert to fraction form
    5,923,192.72/8,174,031.42 = 3,206,938.72/x
  3. Step 3: Cross multiply
    5,923,192.72x = 8,174,031.42 × 3,206,938.72
  4. Step 4: Simplify right side
    5,923,192.72x = 26,213,617,859,294.58
  5. Step 5: Solve for x
    x = 26,213,617,859,294.58/5,923,192.72
  6. Step 6: Final answer
    x = 4,425,589.22

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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.