Home / 3,923,027.10-5,413,782.15-2,204,146.62

Finding the Fourth Proportional to 3,923,027.10, 5,413,782.15 and 2,204,146.62

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Solution

The fourth proportional to 3,923,027.10, 5,413,782.15 and 2,204,146.62 is: 3,041,725.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,027.10 : 5,413,782.15 = 2,204,146.62 : x
  2. Step 2: Convert to fraction form
    3,923,027.10/5,413,782.15 = 2,204,146.62/x
  3. Step 3: Cross multiply
    3,923,027.10x = 5,413,782.15 × 2,204,146.62
  4. Step 4: Simplify right side
    3,923,027.10x = 11,932,769,627,338.83
  5. Step 5: Solve for x
    x = 11,932,769,627,338.83/3,923,027.10
  6. Step 6: Final answer
    x = 3,041,725.01

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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.