Home / 3,228,828.92-4,843,249.42-3,031,531.44

Finding the Fourth Proportional to 3,228,828.92, 4,843,249.42 and 3,031,531.44

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Solution

The fourth proportional to 3,228,828.92, 4,843,249.42 and 3,031,531.44 is: 4,547,302.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,828.92 : 4,843,249.42 = 3,031,531.44 : x
  2. Step 2: Convert to fraction form
    3,228,828.92/4,843,249.42 = 3,031,531.44/x
  3. Step 3: Cross multiply
    3,228,828.92x = 4,843,249.42 × 3,031,531.44
  4. Step 4: Simplify right side
    3,228,828.92x = 14,682,462,888,491.76
  5. Step 5: Solve for x
    x = 14,682,462,888,491.76/3,228,828.92
  6. Step 6: Final answer
    x = 4,547,302.83

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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.