Home / 5,251,212.10-7,882,723.05-4,058,422.30

Finding the Fourth Proportional to 5,251,212.10, 7,882,723.05 and 4,058,422.30

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Solution

The fourth proportional to 5,251,212.10, 7,882,723.05 and 4,058,422.30 is: 6,092,197.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,212.10 : 7,882,723.05 = 4,058,422.30 : x
  2. Step 2: Convert to fraction form
    5,251,212.10/7,882,723.05 = 4,058,422.30/x
  3. Step 3: Cross multiply
    5,251,212.10x = 7,882,723.05 × 4,058,422.30
  4. Step 4: Simplify right side
    5,251,212.10x = 31,991,419,010,844.01
  5. Step 5: Solve for x
    x = 31,991,419,010,844.01/5,251,212.10
  6. Step 6: Final answer
    x = 6,092,197.08

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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.