Home / 5,919,209.70-8,878,814.55-3,084,857.70

Finding the Fourth Proportional to 5,919,209.70, 8,878,814.55 and 3,084,857.70

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Solution

The fourth proportional to 5,919,209.70, 8,878,814.55 and 3,084,857.70 is: 4,627,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,209.70 : 8,878,814.55 = 3,084,857.70 : x
  2. Step 2: Convert to fraction form
    5,919,209.70/8,878,814.55 = 3,084,857.70/x
  3. Step 3: Cross multiply
    5,919,209.70x = 8,878,814.55 × 3,084,857.70
  4. Step 4: Simplify right side
    5,919,209.70x = 27,389,879,431,439.54
  5. Step 5: Solve for x
    x = 27,389,879,431,439.54/5,919,209.70
  6. Step 6: Final answer
    x = 4,627,286.55

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Similar ratio
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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.