Home / 3,324,503.73-4,986,756.96-800,158.98

Finding the Fourth Proportional to 3,324,503.73, 4,986,756.96 and 800,158.98

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Solution

The fourth proportional to 3,324,503.73, 4,986,756.96 and 800,158.98 is: 1,200,238.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,503.73 : 4,986,756.96 = 800,158.98 : x
  2. Step 2: Convert to fraction form
    3,324,503.73/4,986,756.96 = 800,158.98/x
  3. Step 3: Cross multiply
    3,324,503.73x = 4,986,756.96 × 800,158.98
  4. Step 4: Simplify right side
    3,324,503.73x = 3,990,198,362,621.50
  5. Step 5: Solve for x
    x = 3,990,198,362,621.50/3,324,503.73
  6. Step 6: Final answer
    x = 1,200,238.80

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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.