Home / 5,877,067.21-8,109,908.08-3,298,249.75

Finding the Fourth Proportional to 5,877,067.21, 8,109,908.08 and 3,298,249.75

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Solution

The fourth proportional to 5,877,067.21, 8,109,908.08 and 3,298,249.75 is: 4,551,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,067.21 : 8,109,908.08 = 3,298,249.75 : x
  2. Step 2: Convert to fraction form
    5,877,067.21/8,109,908.08 = 3,298,249.75/x
  3. Step 3: Cross multiply
    5,877,067.21x = 8,109,908.08 × 3,298,249.75
  4. Step 4: Simplify right side
    5,877,067.21x = 26,748,502,297,382.98
  5. Step 5: Solve for x
    x = 26,748,502,297,382.98/5,877,067.21
  6. Step 6: Final answer
    x = 4,551,335.10

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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.