Home / 2,197,042.40-3,294,362.22-1,744,540.36

Finding the Fourth Proportional to 2,197,042.40, 3,294,362.22 and 1,744,540.36

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Solution

The fourth proportional to 2,197,042.40, 3,294,362.22 and 1,744,540.36 is: 2,615,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,042.40 : 3,294,362.22 = 1,744,540.36 : x
  2. Step 2: Convert to fraction form
    2,197,042.40/3,294,362.22 = 1,744,540.36/x
  3. Step 3: Cross multiply
    2,197,042.40x = 3,294,362.22 × 1,744,540.36
  4. Step 4: Simplify right side
    2,197,042.40x = 5,747,147,853,249.20
  5. Step 5: Solve for x
    x = 5,747,147,853,249.20/2,197,042.40
  6. Step 6: Final answer
    x = 2,615,856.60

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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.