Home / 1,067,264.61-1,471,827.01-850,194.95

Finding the Fourth Proportional to 1,067,264.61, 1,471,827.01 and 850,194.95

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Solution

The fourth proportional to 1,067,264.61, 1,471,827.01 and 850,194.95 is: 1,172,473.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,264.61 : 1,471,827.01 = 850,194.95 : x
  2. Step 2: Convert to fraction form
    1,067,264.61/1,471,827.01 = 850,194.95/x
  3. Step 3: Cross multiply
    1,067,264.61x = 1,471,827.01 × 850,194.95
  4. Step 4: Simplify right side
    1,067,264.61x = 1,251,339,881,690.98
  5. Step 5: Solve for x
    x = 1,251,339,881,690.98/1,067,264.61
  6. Step 6: Final answer
    x = 1,172,473.88

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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.