Home / 8,177,502.80-12,268,003.80-2,498,301.20

Finding the Fourth Proportional to 8,177,502.80, 12,268,003.80 and 2,498,301.20

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Solution

The fourth proportional to 8,177,502.80, 12,268,003.80 and 2,498,301.20 is: 3,747,986.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,502.80 : 12,268,003.80 = 2,498,301.20 : x
  2. Step 2: Convert to fraction form
    8,177,502.80/12,268,003.80 = 2,498,301.20/x
  3. Step 3: Cross multiply
    8,177,502.80x = 12,268,003.80 × 2,498,301.20
  4. Step 4: Simplify right side
    8,177,502.80x = 30,649,168,615,144.56
  5. Step 5: Solve for x
    x = 30,649,168,615,144.56/8,177,502.80
  6. Step 6: Final answer
    x = 3,747,986.32

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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.