Home / 3,746,135.76-5,169,680.40-2,027,255.82

Finding the Fourth Proportional to 3,746,135.76, 5,169,680.40 and 2,027,255.82

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Solution

The fourth proportional to 3,746,135.76, 5,169,680.40 and 2,027,255.82 is: 2,797,620.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,135.76 : 5,169,680.40 = 2,027,255.82 : x
  2. Step 2: Convert to fraction form
    3,746,135.76/5,169,680.40 = 2,027,255.82/x
  3. Step 3: Cross multiply
    3,746,135.76x = 5,169,680.40 × 2,027,255.82
  4. Step 4: Simplify right side
    3,746,135.76x = 10,480,264,678,439.93
  5. Step 5: Solve for x
    x = 10,480,264,678,439.93/3,746,135.76
  6. Step 6: Final answer
    x = 2,797,620.09

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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.