Home / 2,717,895.82-4,067,972.43-1,998,046.95

Finding the Fourth Proportional to 2,717,895.82, 4,067,972.43 and 1,998,046.95

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Solution

The fourth proportional to 2,717,895.82, 4,067,972.43 and 1,998,046.95 is: 2,990,548.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,895.82 : 4,067,972.43 = 1,998,046.95 : x
  2. Step 2: Convert to fraction form
    2,717,895.82/4,067,972.43 = 1,998,046.95/x
  3. Step 3: Cross multiply
    2,717,895.82x = 4,067,972.43 × 1,998,046.95
  4. Step 4: Simplify right side
    2,717,895.82x = 8,127,999,894,937.03
  5. Step 5: Solve for x
    x = 8,127,999,894,937.03/2,717,895.82
  6. Step 6: Final answer
    x = 2,990,548.73

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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.