Home / 7,086,905.38-10,632,051.24-2,294,599.78

Finding the Fourth Proportional to 7,086,905.38, 10,632,051.24 and 2,294,599.78

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Solution

The fourth proportional to 7,086,905.38, 10,632,051.24 and 2,294,599.78 is: 3,442,447.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,905.38 : 10,632,051.24 = 2,294,599.78 : x
  2. Step 2: Convert to fraction form
    7,086,905.38/10,632,051.24 = 2,294,599.78/x
  3. Step 3: Cross multiply
    7,086,905.38x = 10,632,051.24 × 2,294,599.78
  4. Step 4: Simplify right side
    7,086,905.38x = 24,396,302,436,252.73
  5. Step 5: Solve for x
    x = 24,396,302,436,252.73/7,086,905.38
  6. Step 6: Final answer
    x = 3,442,447.88

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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.