Home / 1,647,324.71-2,472,584.93-794,996.18

Finding the Fourth Proportional to 1,647,324.71, 2,472,584.93 and 794,996.18

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Solution

The fourth proportional to 1,647,324.71, 2,472,584.93 and 794,996.18 is: 1,193,265.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,324.71 : 2,472,584.93 = 794,996.18 : x
  2. Step 2: Convert to fraction form
    1,647,324.71/2,472,584.93 = 794,996.18/x
  3. Step 3: Cross multiply
    1,647,324.71x = 2,472,584.93 × 794,996.18
  4. Step 4: Simplify right side
    1,647,324.71x = 1,965,695,557,737.66
  5. Step 5: Solve for x
    x = 1,965,695,557,737.66/1,647,324.71
  6. Step 6: Final answer
    x = 1,193,265.39

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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.