Home / 8,135,317.46-12,206,397.82-5,063,876.04

Finding the Fourth Proportional to 8,135,317.46, 12,206,397.82 and 5,063,876.04

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Solution

The fourth proportional to 8,135,317.46, 12,206,397.82 and 5,063,876.04 is: 7,597,943.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,317.46 : 12,206,397.82 = 5,063,876.04 : x
  2. Step 2: Convert to fraction form
    8,135,317.46/12,206,397.82 = 5,063,876.04/x
  3. Step 3: Cross multiply
    8,135,317.46x = 12,206,397.82 × 5,063,876.04
  4. Step 4: Simplify right side
    8,135,317.46x = 61,811,685,455,406.23
  5. Step 5: Solve for x
    x = 61,811,685,455,406.23/8,135,317.46
  6. Step 6: Final answer
    x = 7,597,943.87

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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.