Home / 2,384,876.88-3,576,265.56-1,262,683.44

Finding the Fourth Proportional to 2,384,876.88, 3,576,265.56 and 1,262,683.44

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Solution

The fourth proportional to 2,384,876.88, 3,576,265.56 and 1,262,683.44 is: 1,893,469.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,876.88 : 3,576,265.56 = 1,262,683.44 : x
  2. Step 2: Convert to fraction form
    2,384,876.88/3,576,265.56 = 1,262,683.44/x
  3. Step 3: Cross multiply
    2,384,876.88x = 3,576,265.56 × 1,262,683.44
  4. Step 4: Simplify right side
    2,384,876.88x = 4,515,691,299,654.33
  5. Step 5: Solve for x
    x = 4,515,691,299,654.33/2,384,876.88
  6. Step 6: Final answer
    x = 1,893,469.36

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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.