Home / 4,892,488.21-6,751,804.17-2,717,067.43

Finding the Fourth Proportional to 4,892,488.21, 6,751,804.17 and 2,717,067.43

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Solution

The fourth proportional to 4,892,488.21, 6,751,804.17 and 2,717,067.43 is: 3,749,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,488.21 : 6,751,804.17 = 2,717,067.43 : x
  2. Step 2: Convert to fraction form
    4,892,488.21/6,751,804.17 = 2,717,067.43/x
  3. Step 3: Cross multiply
    4,892,488.21x = 6,751,804.17 × 2,717,067.43
  4. Step 4: Simplify right side
    4,892,488.21x = 18,345,107,204,045.18
  5. Step 5: Solve for x
    x = 18,345,107,204,045.18/4,892,488.21
  6. Step 6: Final answer
    x = 3,749,647.71

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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.