Home / 5,234,164.25-7,222,078.94-3,058,286.58

Finding the Fourth Proportional to 5,234,164.25, 7,222,078.94 and 3,058,286.58

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Solution

The fourth proportional to 5,234,164.25, 7,222,078.94 and 3,058,286.58 is: 4,219,811.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,164.25 : 7,222,078.94 = 3,058,286.58 : x
  2. Step 2: Convert to fraction form
    5,234,164.25/7,222,078.94 = 3,058,286.58/x
  3. Step 3: Cross multiply
    5,234,164.25x = 7,222,078.94 × 3,058,286.58
  4. Step 4: Simplify right side
    5,234,164.25x = 22,087,187,086,611.19
  5. Step 5: Solve for x
    x = 22,087,187,086,611.19/5,234,164.25
  6. Step 6: Final answer
    x = 4,219,811.62

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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.