Home / 704,067.48-1,055,634.61-254,729.88

Finding the Fourth Proportional to 704,067.48, 1,055,634.61 and 254,729.88

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Solution

The fourth proportional to 704,067.48, 1,055,634.61 and 254,729.88 is: 381,926.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,067.48 : 1,055,634.61 = 254,729.88 : x
  2. Step 2: Convert to fraction form
    704,067.48/1,055,634.61 = 254,729.88/x
  3. Step 3: Cross multiply
    704,067.48x = 1,055,634.61 × 254,729.88
  4. Step 4: Simplify right side
    704,067.48x = 268,901,676,295.31
  5. Step 5: Solve for x
    x = 268,901,676,295.31/704,067.48
  6. Step 6: Final answer
    x = 381,926.00

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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.