Home / 5,745,843.57-7,929,288.15-3,167,467.77

Finding the Fourth Proportional to 5,745,843.57, 7,929,288.15 and 3,167,467.77

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Solution

The fourth proportional to 5,745,843.57, 7,929,288.15 and 3,167,467.77 is: 4,371,118.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,843.57 : 7,929,288.15 = 3,167,467.77 : x
  2. Step 2: Convert to fraction form
    5,745,843.57/7,929,288.15 = 3,167,467.77/x
  3. Step 3: Cross multiply
    5,745,843.57x = 7,929,288.15 × 3,167,467.77
  4. Step 4: Simplify right side
    5,745,843.57x = 25,115,764,654,167.93
  5. Step 5: Solve for x
    x = 25,115,764,654,167.93/5,745,843.57
  6. Step 6: Final answer
    x = 4,371,118.77

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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.