Home / 3,449,634.81-4,726,016.82-3,320,344.23

Finding the Fourth Proportional to 3,449,634.81, 4,726,016.82 and 3,320,344.23

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Solution

The fourth proportional to 3,449,634.81, 4,726,016.82 and 3,320,344.23 is: 4,548,888.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,634.81 : 4,726,016.82 = 3,320,344.23 : x
  2. Step 2: Convert to fraction form
    3,449,634.81/4,726,016.82 = 3,320,344.23/x
  3. Step 3: Cross multiply
    3,449,634.81x = 4,726,016.82 × 3,320,344.23
  4. Step 4: Simplify right side
    3,449,634.81x = 15,692,002,679,169.95
  5. Step 5: Solve for x
    x = 15,692,002,679,169.95/3,449,634.81
  6. Step 6: Final answer
    x = 4,548,888.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.