Home / 5,391,151.83-8,079,747.57-2,192,562.27

Finding the Fourth Proportional to 5,391,151.83, 8,079,747.57 and 2,192,562.27

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Solution

The fourth proportional to 5,391,151.83, 8,079,747.57 and 2,192,562.27 is: 3,286,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,151.83 : 8,079,747.57 = 2,192,562.27 : x
  2. Step 2: Convert to fraction form
    5,391,151.83/8,079,747.57 = 2,192,562.27/x
  3. Step 3: Cross multiply
    5,391,151.83x = 8,079,747.57 × 2,192,562.27
  4. Step 4: Simplify right side
    5,391,151.83x = 17,715,349,673,106.18
  5. Step 5: Solve for x
    x = 17,715,349,673,106.18/5,391,151.83
  6. Step 6: Final answer
    x = 3,286,004.59

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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.