Home / 10,951,286.88-16,425,675.24-2,865,042.84

Finding the Fourth Proportional to 10,951,286.88, 16,425,675.24 and 2,865,042.84

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Solution

The fourth proportional to 10,951,286.88, 16,425,675.24 and 2,865,042.84 is: 4,297,235.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,286.88 : 16,425,675.24 = 2,865,042.84 : x
  2. Step 2: Convert to fraction form
    10,951,286.88/16,425,675.24 = 2,865,042.84/x
  3. Step 3: Cross multiply
    10,951,286.88x = 16,425,675.24 × 2,865,042.84
  4. Step 4: Simplify right side
    10,951,286.88x = 47,060,263,238,527.28
  5. Step 5: Solve for x
    x = 47,060,263,238,527.28/10,951,286.88
  6. Step 6: Final answer
    x = 4,297,235.91

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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.