Home / 1,067,701.91-1,601,954.26-635,668.66

Finding the Fourth Proportional to 1,067,701.91, 1,601,954.26 and 635,668.66

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Solution

The fourth proportional to 1,067,701.91, 1,601,954.26 and 635,668.66 is: 953,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,701.91 : 1,601,954.26 = 635,668.66 : x
  2. Step 2: Convert to fraction form
    1,067,701.91/1,601,954.26 = 635,668.66/x
  3. Step 3: Cross multiply
    1,067,701.91x = 1,601,954.26 × 635,668.66
  4. Step 4: Simplify right side
    1,067,701.91x = 1,018,312,119,837.93
  5. Step 5: Solve for x
    x = 1,018,312,119,837.93/1,067,701.91
  6. Step 6: Final answer
    x = 953,741.97

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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.