Home / 3,746,153.76-5,169,705.24-2,027,273.88

Finding the Fourth Proportional to 3,746,153.76, 5,169,705.24 and 2,027,273.88

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Solution

The fourth proportional to 3,746,153.76, 5,169,705.24 and 2,027,273.88 is: 2,797,645.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,153.76 : 5,169,705.24 = 2,027,273.88 : x
  2. Step 2: Convert to fraction form
    3,746,153.76/5,169,705.24 = 2,027,273.88/x
  3. Step 3: Cross multiply
    3,746,153.76x = 5,169,705.24 × 2,027,273.88
  4. Step 4: Simplify right side
    3,746,153.76x = 10,480,408,400,351.13
  5. Step 5: Solve for x
    x = 10,480,408,400,351.13/3,746,153.76
  6. Step 6: Final answer
    x = 2,797,645.02

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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.