Home / 3,383,456.80-5,074,004.76-1,361,176.24

Finding the Fourth Proportional to 3,383,456.80, 5,074,004.76 and 1,361,176.24

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Solution

The fourth proportional to 3,383,456.80, 5,074,004.76 and 1,361,176.24 is: 2,041,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,456.80 : 5,074,004.76 = 1,361,176.24 : x
  2. Step 2: Convert to fraction form
    3,383,456.80/5,074,004.76 = 1,361,176.24/x
  3. Step 3: Cross multiply
    3,383,456.80x = 5,074,004.76 × 1,361,176.24
  4. Step 4: Simplify right side
    3,383,456.80x = 6,906,614,720,958.90
  5. Step 5: Solve for x
    x = 6,906,614,720,958.90/3,383,456.80
  6. Step 6: Final answer
    x = 2,041,289.46

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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.