Home / 5,035,105.28-6,948,524.96-2,743,265.28

Finding the Fourth Proportional to 5,035,105.28, 6,948,524.96 and 2,743,265.28

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Solution

The fourth proportional to 5,035,105.28, 6,948,524.96 and 2,743,265.28 is: 3,785,749.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,105.28 : 6,948,524.96 = 2,743,265.28 : x
  2. Step 2: Convert to fraction form
    5,035,105.28/6,948,524.96 = 2,743,265.28/x
  3. Step 3: Cross multiply
    5,035,105.28x = 6,948,524.96 × 2,743,265.28
  4. Step 4: Simplify right side
    5,035,105.28x = 19,061,647,269,981.39
  5. Step 5: Solve for x
    x = 19,061,647,269,981.39/5,035,105.28
  6. Step 6: Final answer
    x = 3,785,749.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.