Home / 3,504,775.62-4,836,736.89-2,215,147.62

Finding the Fourth Proportional to 3,504,775.62, 4,836,736.89 and 2,215,147.62

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Solution

The fourth proportional to 3,504,775.62, 4,836,736.89 and 2,215,147.62 is: 3,056,996.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,775.62 : 4,836,736.89 = 2,215,147.62 : x
  2. Step 2: Convert to fraction form
    3,504,775.62/4,836,736.89 = 2,215,147.62/x
  3. Step 3: Cross multiply
    3,504,775.62x = 4,836,736.89 × 2,215,147.62
  4. Step 4: Simplify right side
    3,504,775.62x = 10,714,086,210,449.70
  5. Step 5: Solve for x
    x = 10,714,086,210,449.70/3,504,775.62
  6. Step 6: Final answer
    x = 3,056,996.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.