Home / 8,149,816.62-12,224,599.07-2,084,494.68

Finding the Fourth Proportional to 8,149,816.62, 12,224,599.07 and 2,084,494.68

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Solution

The fourth proportional to 8,149,816.62, 12,224,599.07 and 2,084,494.68 is: 3,126,709.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,816.62 : 12,224,599.07 = 2,084,494.68 : x
  2. Step 2: Convert to fraction form
    8,149,816.62/12,224,599.07 = 2,084,494.68/x
  3. Step 3: Cross multiply
    8,149,816.62x = 12,224,599.07 × 2,084,494.68
  4. Step 4: Simplify right side
    8,149,816.62x = 25,482,111,716,125.47
  5. Step 5: Solve for x
    x = 25,482,111,716,125.47/8,149,816.62
  6. Step 6: Final answer
    x = 3,126,709.83

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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.