Home / 2,067,608.60-3,100,142.82-803,963.24

Finding the Fourth Proportional to 2,067,608.60, 3,100,142.82 and 803,963.24

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Solution

The fourth proportional to 2,067,608.60, 3,100,142.82 and 803,963.24 is: 1,205,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,608.60 : 3,100,142.82 = 803,963.24 : x
  2. Step 2: Convert to fraction form
    2,067,608.60/3,100,142.82 = 803,963.24/x
  3. Step 3: Cross multiply
    2,067,608.60x = 3,100,142.82 × 803,963.24
  4. Step 4: Simplify right side
    2,067,608.60x = 2,492,400,866,029.94
  5. Step 5: Solve for x
    x = 2,492,400,866,029.94/2,067,608.60
  6. Step 6: Final answer
    x = 1,205,451.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.