Home / 3,324,503.36-4,986,756.41-800,158.61

Finding the Fourth Proportional to 3,324,503.36, 4,986,756.41 and 800,158.61

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Solution

The fourth proportional to 3,324,503.36, 4,986,756.41 and 800,158.61 is: 1,200,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,503.36 : 4,986,756.41 = 800,158.61 : x
  2. Step 2: Convert to fraction form
    3,324,503.36/4,986,756.41 = 800,158.61/x
  3. Step 3: Cross multiply
    3,324,503.36x = 4,986,756.41 × 800,158.61
  4. Step 4: Simplify right side
    3,324,503.36x = 3,990,196,048,499.62
  5. Step 5: Solve for x
    x = 3,990,196,048,499.62/3,324,503.36
  6. Step 6: Final answer
    x = 1,200,238.24

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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.