Home / 3,190,743.20-4,404,851.60-2,463,959.36

Finding the Fourth Proportional to 3,190,743.20, 4,404,851.60 and 2,463,959.36

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Solution

The fourth proportional to 3,190,743.20, 4,404,851.60 and 2,463,959.36 is: 3,401,519.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,743.20 : 4,404,851.60 = 2,463,959.36 : x
  2. Step 2: Convert to fraction form
    3,190,743.20/4,404,851.60 = 2,463,959.36/x
  3. Step 3: Cross multiply
    3,190,743.20x = 4,404,851.60 × 2,463,959.36
  4. Step 4: Simplify right side
    3,190,743.20x = 10,853,375,294,886.92
  5. Step 5: Solve for x
    x = 10,853,375,294,886.92/3,190,743.20
  6. Step 6: Final answer
    x = 3,401,519.53

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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.