Home / 3,267,083.75-4,901,400.66-1,108,067.81

Finding the Fourth Proportional to 3,267,083.75, 4,901,400.66 and 1,108,067.81

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Solution

The fourth proportional to 3,267,083.75, 4,901,400.66 and 1,108,067.81 is: 1,662,364.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,083.75 : 4,901,400.66 = 1,108,067.81 : x
  2. Step 2: Convert to fraction form
    3,267,083.75/4,901,400.66 = 1,108,067.81/x
  3. Step 3: Cross multiply
    3,267,083.75x = 4,901,400.66 × 1,108,067.81
  4. Step 4: Simplify right side
    3,267,083.75x = 5,431,084,295,258.76
  5. Step 5: Solve for x
    x = 5,431,084,295,258.76/3,267,083.75
  6. Step 6: Final answer
    x = 1,662,364.58

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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.