Home / 3,653,902.32-5,474,553.48-2,422,155.12

Finding the Fourth Proportional to 3,653,902.32, 5,474,553.48 and 2,422,155.12

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Solution

The fourth proportional to 3,653,902.32, 5,474,553.48 and 2,422,155.12 is: 3,629,056.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,902.32 : 5,474,553.48 = 2,422,155.12 : x
  2. Step 2: Convert to fraction form
    3,653,902.32/5,474,553.48 = 2,422,155.12/x
  3. Step 3: Cross multiply
    3,653,902.32x = 5,474,553.48 × 2,422,155.12
  4. Step 4: Simplify right side
    3,653,902.32x = 13,260,217,741,295.82
  5. Step 5: Solve for x
    x = 13,260,217,741,295.82/3,653,902.32
  6. Step 6: Final answer
    x = 3,629,056.44

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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.