Home / 6,129,365.38-8,458,523.82-3,552,540.83

Finding the Fourth Proportional to 6,129,365.38, 8,458,523.82 and 3,552,540.83

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Solution

The fourth proportional to 6,129,365.38, 8,458,523.82 and 3,552,540.83 is: 4,902,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,365.38 : 8,458,523.82 = 3,552,540.83 : x
  2. Step 2: Convert to fraction form
    6,129,365.38/8,458,523.82 = 3,552,540.83/x
  3. Step 3: Cross multiply
    6,129,365.38x = 8,458,523.82 × 3,552,540.83
  4. Step 4: Simplify right side
    6,129,365.38x = 30,049,251,221,504.41
  5. Step 5: Solve for x
    x = 30,049,251,221,504.41/6,129,365.38
  6. Step 6: Final answer
    x = 4,902,506.11

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1.5x scale

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.