Home / 3,654,212.91-5,481,289.11-2,856,165.27

Finding the Fourth Proportional to 3,654,212.91, 5,481,289.11 and 2,856,165.27

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Solution

The fourth proportional to 3,654,212.91, 5,481,289.11 and 2,856,165.27 is: 4,284,224.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,212.91 : 5,481,289.11 = 2,856,165.27 : x
  2. Step 2: Convert to fraction form
    3,654,212.91/5,481,289.11 = 2,856,165.27/x
  3. Step 3: Cross multiply
    3,654,212.91x = 5,481,289.11 × 2,856,165.27
  4. Step 4: Simplify right side
    3,654,212.91x = 15,655,467,590,811.21
  5. Step 5: Solve for x
    x = 15,655,467,590,811.21/3,654,212.91
  6. Step 6: Final answer
    x = 4,284,224.26

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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.