Home / 7,644,181.32-10,548,836.73-4,159,402.52

Finding the Fourth Proportional to 7,644,181.32, 10,548,836.73 and 4,159,402.52

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Solution

The fourth proportional to 7,644,181.32, 10,548,836.73 and 4,159,402.52 is: 5,739,902.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,181.32 : 10,548,836.73 = 4,159,402.52 : x
  2. Step 2: Convert to fraction form
    7,644,181.32/10,548,836.73 = 4,159,402.52/x
  3. Step 3: Cross multiply
    7,644,181.32x = 10,548,836.73 × 4,159,402.52
  4. Step 4: Simplify right side
    7,644,181.32x = 43,876,858,025,086.38
  5. Step 5: Solve for x
    x = 43,876,858,025,086.38/7,644,181.32
  6. Step 6: Final answer
    x = 5,739,902.83

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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.