Home / 3,489,338.47-5,234,001.23-1,093,366.63

Finding the Fourth Proportional to 3,489,338.47, 5,234,001.23 and 1,093,366.63

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Solution

The fourth proportional to 3,489,338.47, 5,234,001.23 and 1,093,366.63 is: 1,640,047.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,338.47 : 5,234,001.23 = 1,093,366.63 : x
  2. Step 2: Convert to fraction form
    3,489,338.47/5,234,001.23 = 1,093,366.63/x
  3. Step 3: Cross multiply
    3,489,338.47x = 5,234,001.23 × 1,093,366.63
  4. Step 4: Simplify right side
    3,489,338.47x = 5,722,682,280,794.12
  5. Step 5: Solve for x
    x = 5,722,682,280,794.12/3,489,338.47
  6. Step 6: Final answer
    x = 1,640,047.91

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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.