Home / 3,659,419.23-5,050,028.19-2,027,853.82

Finding the Fourth Proportional to 3,659,419.23, 5,050,028.19 and 2,027,853.82

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Solution

The fourth proportional to 3,659,419.23, 5,050,028.19 and 2,027,853.82 is: 2,798,454.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,419.23 : 5,050,028.19 = 2,027,853.82 : x
  2. Step 2: Convert to fraction form
    3,659,419.23/5,050,028.19 = 2,027,853.82/x
  3. Step 3: Cross multiply
    3,659,419.23x = 5,050,028.19 × 2,027,853.82
  4. Step 4: Simplify right side
    3,659,419.23x = 10,240,718,920,809.78
  5. Step 5: Solve for x
    x = 10,240,718,920,809.78/3,659,419.23
  6. Step 6: Final answer
    x = 2,798,454.69

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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.