Home / 3,633,257.12-5,449,858.29-937,353.15

Finding the Fourth Proportional to 3,633,257.12, 5,449,858.29 and 937,353.15

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Solution

The fourth proportional to 3,633,257.12, 5,449,858.29 and 937,353.15 is: 1,406,022.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,257.12 : 5,449,858.29 = 937,353.15 : x
  2. Step 2: Convert to fraction form
    3,633,257.12/5,449,858.29 = 937,353.15/x
  3. Step 3: Cross multiply
    3,633,257.12x = 5,449,858.29 × 937,353.15
  4. Step 4: Simplify right side
    3,633,257.12x = 5,108,441,835,185.11
  5. Step 5: Solve for x
    x = 5,108,441,835,185.11/3,633,257.12
  6. Step 6: Final answer
    x = 1,406,022.66

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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.