Home / 3,823,522.52-5,275,843.67-2,191,629.61

Finding the Fourth Proportional to 3,823,522.52, 5,275,843.67 and 2,191,629.61

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Solution

The fourth proportional to 3,823,522.52, 5,275,843.67 and 2,191,629.61 is: 3,024,094.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,522.52 : 5,275,843.67 = 2,191,629.61 : x
  2. Step 2: Convert to fraction form
    3,823,522.52/5,275,843.67 = 2,191,629.61/x
  3. Step 3: Cross multiply
    3,823,522.52x = 5,275,843.67 × 2,191,629.61
  4. Step 4: Simplify right side
    3,823,522.52x = 11,562,695,167,565.70
  5. Step 5: Solve for x
    x = 11,562,695,167,565.70/3,823,522.52
  6. Step 6: Final answer
    x = 3,024,094.96

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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.