Home / 4,284,698.58-5,912,884.13-2,449,196.64

Finding the Fourth Proportional to 4,284,698.58, 5,912,884.13 and 2,449,196.64

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Solution

The fourth proportional to 4,284,698.58, 5,912,884.13 and 2,449,196.64 is: 3,379,891.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,698.58 : 5,912,884.13 = 2,449,196.64 : x
  2. Step 2: Convert to fraction form
    4,284,698.58/5,912,884.13 = 2,449,196.64/x
  3. Step 3: Cross multiply
    4,284,698.58x = 5,912,884.13 × 2,449,196.64
  4. Step 4: Simplify right side
    4,284,698.58x = 14,481,815,931,659.34
  5. Step 5: Solve for x
    x = 14,481,815,931,659.34/4,284,698.58
  6. Step 6: Final answer
    x = 3,379,891.41

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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.