Home / 5,198,241.70-7,170,693.15-3,022,544.44

Finding the Fourth Proportional to 5,198,241.70, 7,170,693.15 and 3,022,544.44

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Solution

The fourth proportional to 5,198,241.70, 7,170,693.15 and 3,022,544.44 is: 4,169,436.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,241.70 : 7,170,693.15 = 3,022,544.44 : x
  2. Step 2: Convert to fraction form
    5,198,241.70/7,170,693.15 = 3,022,544.44/x
  3. Step 3: Cross multiply
    5,198,241.70x = 7,170,693.15 × 3,022,544.44
  4. Step 4: Simplify right side
    5,198,241.70x = 21,673,738,711,478.59
  5. Step 5: Solve for x
    x = 21,673,738,711,478.59/5,198,241.70
  6. Step 6: Final answer
    x = 4,169,436.51

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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.