Home / 3,481,120.03-5,220,794.09-1,084,517.95

Finding the Fourth Proportional to 3,481,120.03, 5,220,794.09 and 1,084,517.95

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Solution

The fourth proportional to 3,481,120.03, 5,220,794.09 and 1,084,517.95 is: 1,626,500.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,120.03 : 5,220,794.09 = 1,084,517.95 : x
  2. Step 2: Convert to fraction form
    3,481,120.03/5,220,794.09 = 1,084,517.95/x
  3. Step 3: Cross multiply
    3,481,120.03x = 5,220,794.09 × 1,084,517.95
  4. Step 4: Simplify right side
    3,481,120.03x = 5,662,044,898,436.33
  5. Step 5: Solve for x
    x = 5,662,044,898,436.33/3,481,120.03
  6. Step 6: Final answer
    x = 1,626,500.91

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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.