Home / 3,324,444.42-4,986,667.71-800,099.67

Finding the Fourth Proportional to 3,324,444.42, 4,986,667.71 and 800,099.67

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Solution

The fourth proportional to 3,324,444.42, 4,986,667.71 and 800,099.67 is: 1,200,149.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,444.42 : 4,986,667.71 = 800,099.67 : x
  2. Step 2: Convert to fraction form
    3,324,444.42/4,986,667.71 = 800,099.67/x
  3. Step 3: Cross multiply
    3,324,444.42x = 4,986,667.71 × 800,099.67
  4. Step 4: Simplify right side
    3,324,444.42x = 3,989,831,189,170.66
  5. Step 5: Solve for x
    x = 3,989,831,189,170.66/3,324,444.42
  6. Step 6: Final answer
    x = 1,200,149.76

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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.