Home / 3,746,348.93-5,169,961.45-2,027,469.43

Finding the Fourth Proportional to 3,746,348.93, 5,169,961.45 and 2,027,469.43

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Solution

The fourth proportional to 3,746,348.93, 5,169,961.45 and 2,027,469.43 is: 2,797,907.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,348.93 : 5,169,961.45 = 2,027,469.43 : x
  2. Step 2: Convert to fraction form
    3,746,348.93/5,169,961.45 = 2,027,469.43/x
  3. Step 3: Cross multiply
    3,746,348.93x = 5,169,961.45 × 2,027,469.43
  4. Step 4: Simplify right side
    3,746,348.93x = 10,481,938,794,153.47
  5. Step 5: Solve for x
    x = 10,481,938,794,153.47/3,746,348.93
  6. Step 6: Final answer
    x = 2,797,907.77

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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.