Home / 2,486,114.39-3,729,243.68-969,736.07

Finding the Fourth Proportional to 2,486,114.39, 3,729,243.68 and 969,736.07

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Solution

The fourth proportional to 2,486,114.39, 3,729,243.68 and 969,736.07 is: 1,454,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,114.39 : 3,729,243.68 = 969,736.07 : x
  2. Step 2: Convert to fraction form
    2,486,114.39/3,729,243.68 = 969,736.07/x
  3. Step 3: Cross multiply
    2,486,114.39x = 3,729,243.68 × 969,736.07
  4. Step 4: Simplify right side
    2,486,114.39x = 3,616,382,086,820.64
  5. Step 5: Solve for x
    x = 3,616,382,086,820.64/2,486,114.39
  6. Step 6: Final answer
    x = 1,454,632.22

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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.