Home / 8,256,523.98-12,365,930.39-3,941,609.43

Finding the Fourth Proportional to 8,256,523.98, 12,365,930.39 and 3,941,609.43

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Solution

The fourth proportional to 8,256,523.98, 12,365,930.39 and 3,941,609.43 is: 5,903,412.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,523.98 : 12,365,930.39 = 3,941,609.43 : x
  2. Step 2: Convert to fraction form
    8,256,523.98/12,365,930.39 = 3,941,609.43/x
  3. Step 3: Cross multiply
    8,256,523.98x = 12,365,930.39 × 3,941,609.43
  4. Step 4: Simplify right side
    8,256,523.98x = 48,741,667,816,239.53
  5. Step 5: Solve for x
    x = 48,741,667,816,239.53/8,256,523.98
  6. Step 6: Final answer
    x = 5,903,412.61

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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.