Home / 3,563,286-5,336,067.60-2,493,314.88

Finding the Fourth Proportional to 3,563,286, 5,336,067.60 and 2,493,314.88

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Solution

The fourth proportional to 3,563,286, 5,336,067.60 and 2,493,314.88 is: 3,733,771.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,286 : 5,336,067.60 = 2,493,314.88 : x
  2. Step 2: Convert to fraction form
    3,563,286/5,336,067.60 = 2,493,314.88/x
  3. Step 3: Cross multiply
    3,563,286x = 5,336,067.60 × 2,493,314.88
  4. Step 4: Simplify right side
    3,563,286x = 13,304,496,747,765.89
  5. Step 5: Solve for x
    x = 13,304,496,747,765.89/3,563,286
  6. Step 6: Final answer
    x = 3,733,771.79

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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.