Home / 5,251,040.60-7,882,465.80-4,058,250.80

Finding the Fourth Proportional to 5,251,040.60, 7,882,465.80 and 4,058,250.80

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Solution

The fourth proportional to 5,251,040.60, 7,882,465.80 and 4,058,250.80 is: 6,091,939.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,040.60 : 7,882,465.80 = 4,058,250.80 : x
  2. Step 2: Convert to fraction form
    5,251,040.60/7,882,465.80 = 4,058,250.80/x
  3. Step 3: Cross multiply
    5,251,040.60x = 7,882,465.80 × 4,058,250.80
  4. Step 4: Simplify right side
    5,251,040.60x = 31,989,023,138,822.64
  5. Step 5: Solve for x
    x = 31,989,023,138,822.64/5,251,040.60
  6. Step 6: Final answer
    x = 6,091,939.78

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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.