Home / 3,653,904.32-5,474,556.48-2,422,157.12

Finding the Fourth Proportional to 3,653,904.32, 5,474,556.48 and 2,422,157.12

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Solution

The fourth proportional to 3,653,904.32, 5,474,556.48 and 2,422,157.12 is: 3,629,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,904.32 : 5,474,556.48 = 2,422,157.12 : x
  2. Step 2: Convert to fraction form
    3,653,904.32/5,474,556.48 = 2,422,157.12/x
  3. Step 3: Cross multiply
    3,653,904.32x = 5,474,556.48 × 2,422,157.12
  4. Step 4: Simplify right side
    3,653,904.32x = 13,260,235,956,874.14
  5. Step 5: Solve for x
    x = 13,260,235,956,874.14/3,653,904.32
  6. Step 6: Final answer
    x = 3,629,059.44

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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.