Home / 2,282,023.68-3,149,308.80-1,263,540.48

Finding the Fourth Proportional to 2,282,023.68, 3,149,308.80 and 1,263,540.48

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Solution

The fourth proportional to 2,282,023.68, 3,149,308.80 and 1,263,540.48 is: 1,743,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,023.68 : 3,149,308.80 = 1,263,540.48 : x
  2. Step 2: Convert to fraction form
    2,282,023.68/3,149,308.80 = 1,263,540.48/x
  3. Step 3: Cross multiply
    2,282,023.68x = 3,149,308.80 × 1,263,540.48
  4. Step 4: Simplify right side
    2,282,023.68x = 3,979,279,152,820.22
  5. Step 5: Solve for x
    x = 3,979,279,152,820.22/2,282,023.68
  6. Step 6: Final answer
    x = 1,743,750.16

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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.