Home / 2,419,481.70-3,629,218.14-714,822.48

Finding the Fourth Proportional to 2,419,481.70, 3,629,218.14 and 714,822.48

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Solution

The fourth proportional to 2,419,481.70, 3,629,218.14 and 714,822.48 is: 1,072,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,481.70 : 3,629,218.14 = 714,822.48 : x
  2. Step 2: Convert to fraction form
    2,419,481.70/3,629,218.14 = 714,822.48/x
  3. Step 3: Cross multiply
    2,419,481.70x = 3,629,218.14 × 714,822.48
  4. Step 4: Simplify right side
    2,419,481.70x = 2,594,246,711,295.79
  5. Step 5: Solve for x
    x = 2,594,246,711,295.79/2,419,481.70
  6. Step 6: Final answer
    x = 1,072,232.42

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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.