Home / 6,129,377.52-8,458,540.54-3,552,552.96

Finding the Fourth Proportional to 6,129,377.52, 8,458,540.54 and 3,552,552.96

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Solution

The fourth proportional to 6,129,377.52, 8,458,540.54 and 3,552,552.96 is: 4,902,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,377.52 : 8,458,540.54 = 3,552,552.96 : x
  2. Step 2: Convert to fraction form
    6,129,377.52/8,458,540.54 = 3,552,552.96/x
  3. Step 3: Cross multiply
    6,129,377.52x = 8,458,540.54 × 3,552,552.96
  4. Step 4: Simplify right side
    6,129,377.52x = 30,049,413,232,657.00
  5. Step 5: Solve for x
    x = 30,049,413,232,657.00/6,129,377.52
  6. Step 6: Final answer
    x = 4,902,522.83

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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.