Home / 3,672,616.10-5,504,987.55-1,397,261.30

Finding the Fourth Proportional to 3,672,616.10, 5,504,987.55 and 1,397,261.30

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Solution

The fourth proportional to 3,672,616.10, 5,504,987.55 and 1,397,261.30 is: 2,094,394.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,616.10 : 5,504,987.55 = 1,397,261.30 : x
  2. Step 2: Convert to fraction form
    3,672,616.10/5,504,987.55 = 1,397,261.30/x
  3. Step 3: Cross multiply
    3,672,616.10x = 5,504,987.55 × 1,397,261.30
  4. Step 4: Simplify right side
    3,672,616.10x = 7,691,906,060,596.82
  5. Step 5: Solve for x
    x = 7,691,906,060,596.82/3,672,616.10
  6. Step 6: Final answer
    x = 2,094,394.25

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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.