Home / 8,844,812.20-13,267,218.30-2,861,180.20

Finding the Fourth Proportional to 8,844,812.20, 13,267,218.30 and 2,861,180.20

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Solution

The fourth proportional to 8,844,812.20, 13,267,218.30 and 2,861,180.20 is: 4,291,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844,812.20 : 13,267,218.30 = 2,861,180.20 : x
  2. Step 2: Convert to fraction form
    8,844,812.20/13,267,218.30 = 2,861,180.20/x
  3. Step 3: Cross multiply
    8,844,812.20x = 13,267,218.30 × 2,861,180.20
  4. Step 4: Simplify right side
    8,844,812.20x = 37,959,902,309,037.66
  5. Step 5: Solve for x
    x = 37,959,902,309,037.66/8,844,812.20
  6. Step 6: Final answer
    x = 4,291,770.30

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Double scale
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Similar ratio
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1.5x scale

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.