Home / 2,062,480.80-3,093,721.20-1,922,512.80

Finding the Fourth Proportional to 2,062,480.80, 3,093,721.20 and 1,922,512.80

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Solution

The fourth proportional to 2,062,480.80, 3,093,721.20 and 1,922,512.80 is: 2,883,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062,480.80 : 3,093,721.20 = 1,922,512.80 : x
  2. Step 2: Convert to fraction form
    2,062,480.80/3,093,721.20 = 1,922,512.80/x
  3. Step 3: Cross multiply
    2,062,480.80x = 3,093,721.20 × 1,922,512.80
  4. Step 4: Simplify right side
    2,062,480.80x = 5,947,718,606,631.36
  5. Step 5: Solve for x
    x = 5,947,718,606,631.36/2,062,480.80
  6. Step 6: Final answer
    x = 2,883,769.20

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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.