Home / 2,222,730.54-3,067,367.58-1,204,135.20

Finding the Fourth Proportional to 2,222,730.54, 3,067,367.58 and 1,204,135.20

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Solution

The fourth proportional to 2,222,730.54, 3,067,367.58 and 1,204,135.20 is: 1,661,706.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,730.54 : 3,067,367.58 = 1,204,135.20 : x
  2. Step 2: Convert to fraction form
    2,222,730.54/3,067,367.58 = 1,204,135.20/x
  3. Step 3: Cross multiply
    2,222,730.54x = 3,067,367.58 × 1,204,135.20
  4. Step 4: Simplify right side
    2,222,730.54x = 3,693,525,274,416.82
  5. Step 5: Solve for x
    x = 3,693,525,274,416.82/2,222,730.54
  6. Step 6: Final answer
    x = 1,661,706.27

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1.5x scale

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.