Home / 3,950,806.26-5,926,773.40-1,218,583.64

Finding the Fourth Proportional to 3,950,806.26, 5,926,773.40 and 1,218,583.64

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Solution

The fourth proportional to 3,950,806.26, 5,926,773.40 and 1,218,583.64 is: 1,828,049.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,806.26 : 5,926,773.40 = 1,218,583.64 : x
  2. Step 2: Convert to fraction form
    3,950,806.26/5,926,773.40 = 1,218,583.64/x
  3. Step 3: Cross multiply
    3,950,806.26x = 5,926,773.40 × 1,218,583.64
  4. Step 4: Simplify right side
    3,950,806.26x = 7,222,269,103,227.18
  5. Step 5: Solve for x
    x = 7,222,269,103,227.18/3,950,806.26
  6. Step 6: Final answer
    x = 1,828,049.42

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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.