Home / 5,192,393.62-7,165,469.37-2,900,534.26

Finding the Fourth Proportional to 5,192,393.62, 7,165,469.37 and 2,900,534.26

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Solution

The fourth proportional to 5,192,393.62, 7,165,469.37 and 2,900,534.26 is: 4,002,718.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,393.62 : 7,165,469.37 = 2,900,534.26 : x
  2. Step 2: Convert to fraction form
    5,192,393.62/7,165,469.37 = 2,900,534.26/x
  3. Step 3: Cross multiply
    5,192,393.62x = 7,165,469.37 × 2,900,534.26
  4. Step 4: Simplify right side
    5,192,393.62x = 20,783,689,396,665.61
  5. Step 5: Solve for x
    x = 20,783,689,396,665.61/5,192,393.62
  6. Step 6: Final answer
    x = 4,002,718.38

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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.