Home / 2,713,058.39-4,067,456.25-1,857,542.15

Finding the Fourth Proportional to 2,713,058.39, 4,067,456.25 and 1,857,542.15

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Solution

The fourth proportional to 2,713,058.39, 4,067,456.25 and 1,857,542.15 is: 2,784,853.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,058.39 : 4,067,456.25 = 1,857,542.15 : x
  2. Step 2: Convert to fraction form
    2,713,058.39/4,067,456.25 = 1,857,542.15/x
  3. Step 3: Cross multiply
    2,713,058.39x = 4,067,456.25 × 1,857,542.15
  4. Step 4: Simplify right side
    2,713,058.39x = 7,555,471,407,318.66
  5. Step 5: Solve for x
    x = 7,555,471,407,318.66/2,713,058.39
  6. Step 6: Final answer
    x = 2,784,853.97

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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.