Home / 3,332,100.89-4,998,151.34-807,756.14

Finding the Fourth Proportional to 3,332,100.89, 4,998,151.34 and 807,756.14

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Solution

The fourth proportional to 3,332,100.89, 4,998,151.34 and 807,756.14 is: 1,211,634.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,100.89 : 4,998,151.34 = 807,756.14 : x
  2. Step 2: Convert to fraction form
    3,332,100.89/4,998,151.34 = 807,756.14/x
  3. Step 3: Cross multiply
    3,332,100.89x = 4,998,151.34 × 807,756.14
  4. Step 4: Simplify right side
    3,332,100.89x = 4,037,287,433,376.56
  5. Step 5: Solve for x
    x = 4,037,287,433,376.56/3,332,100.89
  6. Step 6: Final answer
    x = 1,211,634.21

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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.