Home / 2,067,040.16-2,852,825.67-1,488,179.30

Finding the Fourth Proportional to 2,067,040.16, 2,852,825.67 and 1,488,179.30

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Solution

The fourth proportional to 2,067,040.16, 2,852,825.67 and 1,488,179.30 is: 2,053,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,040.16 : 2,852,825.67 = 1,488,179.30 : x
  2. Step 2: Convert to fraction form
    2,067,040.16/2,852,825.67 = 1,488,179.30/x
  3. Step 3: Cross multiply
    2,067,040.16x = 2,852,825.67 × 1,488,179.30
  4. Step 4: Simplify right side
    2,067,040.16x = 4,245,516,115,734.70
  5. Step 5: Solve for x
    x = 4,245,516,115,734.70/2,067,040.16
  6. Step 6: Final answer
    x = 2,053,910.81

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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.