Home / 3,324,502.23-4,986,754.71-800,157.48

Finding the Fourth Proportional to 3,324,502.23, 4,986,754.71 and 800,157.48

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Solution

The fourth proportional to 3,324,502.23, 4,986,754.71 and 800,157.48 is: 1,200,236.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,502.23 : 4,986,754.71 = 800,157.48 : x
  2. Step 2: Convert to fraction form
    3,324,502.23/4,986,754.71 = 800,157.48/x
  3. Step 3: Cross multiply
    3,324,502.23x = 4,986,754.71 × 800,157.48
  4. Step 4: Simplify right side
    3,324,502.23x = 3,990,189,085,132.32
  5. Step 5: Solve for x
    x = 3,990,189,085,132.32/3,324,502.23
  6. Step 6: Final answer
    x = 1,200,236.55

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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.