Home / 7,914,734.87-11,874,149.17-4,634,859.27

Finding the Fourth Proportional to 7,914,734.87, 11,874,149.17 and 4,634,859.27

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Solution

The fourth proportional to 7,914,734.87, 11,874,149.17 and 4,634,859.27 is: 6,953,487.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,734.87 : 11,874,149.17 = 4,634,859.27 : x
  2. Step 2: Convert to fraction form
    7,914,734.87/11,874,149.17 = 4,634,859.27/x
  3. Step 3: Cross multiply
    7,914,734.87x = 11,874,149.17 × 4,634,859.27
  4. Step 4: Simplify right side
    7,914,734.87x = 55,035,010,379,553.26
  5. Step 5: Solve for x
    x = 55,035,010,379,553.26/7,914,734.87
  6. Step 6: Final answer
    x = 6,953,487.55

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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.