Home / 4,952,833.87-7,422,853.80-2,218,382.20

Finding the Fourth Proportional to 4,952,833.87, 7,422,853.80 and 2,218,382.20

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Solution

The fourth proportional to 4,952,833.87, 7,422,853.80 and 2,218,382.20 is: 3,324,708.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952,833.87 : 7,422,853.80 = 2,218,382.20 : x
  2. Step 2: Convert to fraction form
    4,952,833.87/7,422,853.80 = 2,218,382.20/x
  3. Step 3: Cross multiply
    4,952,833.87x = 7,422,853.80 × 2,218,382.20
  4. Step 4: Simplify right side
    4,952,833.87x = 16,466,726,743,122.36
  5. Step 5: Solve for x
    x = 16,466,726,743,122.36/4,952,833.87
  6. Step 6: Final answer
    x = 3,324,708.07

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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.