Home / 8,694,711.02-11,998,232.82-4,826,983.20

Finding the Fourth Proportional to 8,694,711.02, 11,998,232.82 and 4,826,983.20

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Solution

The fourth proportional to 8,694,711.02, 11,998,232.82 and 4,826,983.20 is: 6,660,976.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,711.02 : 11,998,232.82 = 4,826,983.20 : x
  2. Step 2: Convert to fraction form
    8,694,711.02/11,998,232.82 = 4,826,983.20/x
  3. Step 3: Cross multiply
    8,694,711.02x = 11,998,232.82 × 4,826,983.20
  4. Step 4: Simplify right side
    8,694,711.02x = 57,915,268,251,828.62
  5. Step 5: Solve for x
    x = 57,915,268,251,828.62/8,694,711.02
  6. Step 6: Final answer
    x = 6,660,976.79

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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.