Home / 3,579,677.62-4,940,067.16-2,031,004.58

Finding the Fourth Proportional to 3,579,677.62, 4,940,067.16 and 2,031,004.58

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Solution

The fourth proportional to 3,579,677.62, 4,940,067.16 and 2,031,004.58 is: 2,802,849.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,677.62 : 4,940,067.16 = 2,031,004.58 : x
  2. Step 2: Convert to fraction form
    3,579,677.62/4,940,067.16 = 2,031,004.58/x
  3. Step 3: Cross multiply
    3,579,677.62x = 4,940,067.16 × 2,031,004.58
  4. Step 4: Simplify right side
    3,579,677.62x = 10,033,299,027,467.59
  5. Step 5: Solve for x
    x = 10,033,299,027,467.59/3,579,677.62
  6. Step 6: Final answer
    x = 2,802,849.89

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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.