Home / 3,163,512.37-4,752,838.83-2,028,498.33

Finding the Fourth Proportional to 3,163,512.37, 4,752,838.83 and 2,028,498.33

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Solution

The fourth proportional to 3,163,512.37, 4,752,838.83 and 2,028,498.33 is: 3,047,601.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,512.37 : 4,752,838.83 = 2,028,498.33 : x
  2. Step 2: Convert to fraction form
    3,163,512.37/4,752,838.83 = 2,028,498.33/x
  3. Step 3: Cross multiply
    3,163,512.37x = 4,752,838.83 × 2,028,498.33
  4. Step 4: Simplify right side
    3,163,512.37x = 9,641,125,629,414.15
  5. Step 5: Solve for x
    x = 9,641,125,629,414.15/3,163,512.37
  6. Step 6: Final answer
    x = 3,047,601.69

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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.