Home / 5,760,601.44-8,642,126.88-1,973,067.36

Finding the Fourth Proportional to 5,760,601.44, 8,642,126.88 and 1,973,067.36

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Solution

The fourth proportional to 5,760,601.44, 8,642,126.88 and 1,973,067.36 is: 2,960,020.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,601.44 : 8,642,126.88 = 1,973,067.36 : x
  2. Step 2: Convert to fraction form
    5,760,601.44/8,642,126.88 = 1,973,067.36/x
  3. Step 3: Cross multiply
    5,760,601.44x = 8,642,126.88 × 1,973,067.36
  4. Step 4: Simplify right side
    5,760,601.44x = 17,051,498,467,906.64
  5. Step 5: Solve for x
    x = 17,051,498,467,906.64/5,760,601.44
  6. Step 6: Final answer
    x = 2,960,020.52

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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.