Home / 3,331,099.96-4,995,902.46-1,532,255.80

Finding the Fourth Proportional to 3,331,099.96, 4,995,902.46 and 1,532,255.80

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Solution

The fourth proportional to 3,331,099.96, 4,995,902.46 and 1,532,255.80 is: 2,298,039.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,099.96 : 4,995,902.46 = 1,532,255.80 : x
  2. Step 2: Convert to fraction form
    3,331,099.96/4,995,902.46 = 1,532,255.80/x
  3. Step 3: Cross multiply
    3,331,099.96x = 4,995,902.46 × 1,532,255.80
  4. Step 4: Simplify right side
    3,331,099.96x = 7,655,000,520,569.27
  5. Step 5: Solve for x
    x = 7,655,000,520,569.27/3,331,099.96
  6. Step 6: Final answer
    x = 2,298,039.87

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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.