Home / 4,287,067.97-6,422,194.22-2,486,168

Finding the Fourth Proportional to 4,287,067.97, 6,422,194.22 and 2,486,168

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Solution

The fourth proportional to 4,287,067.97, 6,422,194.22 and 2,486,168 is: 3,724,376.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,067.97 : 6,422,194.22 = 2,486,168 : x
  2. Step 2: Convert to fraction form
    4,287,067.97/6,422,194.22 = 2,486,168/x
  3. Step 3: Cross multiply
    4,287,067.97x = 6,422,194.22 × 2,486,168
  4. Step 4: Simplify right side
    4,287,067.97x = 15,966,653,759,548.96
  5. Step 5: Solve for x
    x = 15,966,653,759,548.96/4,287,067.97
  6. Step 6: Final answer
    x = 3,724,376.16

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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.