Home / 3,336,019.20-5,002,132.56-1,313,166.48

Finding the Fourth Proportional to 3,336,019.20, 5,002,132.56 and 1,313,166.48

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Solution

The fourth proportional to 3,336,019.20, 5,002,132.56 and 1,313,166.48 is: 1,969,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,019.20 : 5,002,132.56 = 1,313,166.48 : x
  2. Step 2: Convert to fraction form
    3,336,019.20/5,002,132.56 = 1,313,166.48/x
  3. Step 3: Cross multiply
    3,336,019.20x = 5,002,132.56 × 1,313,166.48
  4. Step 4: Simplify right side
    3,336,019.20x = 6,568,632,806,308.59
  5. Step 5: Solve for x
    x = 6,568,632,806,308.59/3,336,019.20
  6. Step 6: Final answer
    x = 1,969,003.30

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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.