Home / 3,067,334.94-4,232,939.01-1,778,939.22

Finding the Fourth Proportional to 3,067,334.94, 4,232,939.01 and 1,778,939.22

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Solution

The fourth proportional to 3,067,334.94, 4,232,939.01 and 1,778,939.22 is: 2,454,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,334.94 : 4,232,939.01 = 1,778,939.22 : x
  2. Step 2: Convert to fraction form
    3,067,334.94/4,232,939.01 = 1,778,939.22/x
  3. Step 3: Cross multiply
    3,067,334.94x = 4,232,939.01 × 1,778,939.22
  4. Step 4: Simplify right side
    3,067,334.94x = 7,530,141,220,756.97
  5. Step 5: Solve for x
    x = 7,530,141,220,756.97/3,067,334.94
  6. Step 6: Final answer
    x = 2,454,945.86

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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.