Home / 3,782,583.75-5,673,266.57-1,086,295.69

Finding the Fourth Proportional to 3,782,583.75, 5,673,266.57 and 1,086,295.69

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Solution

The fourth proportional to 3,782,583.75, 5,673,266.57 and 1,086,295.69 is: 1,629,268.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,583.75 : 5,673,266.57 = 1,086,295.69 : x
  2. Step 2: Convert to fraction form
    3,782,583.75/5,673,266.57 = 1,086,295.69/x
  3. Step 3: Cross multiply
    3,782,583.75x = 5,673,266.57 × 1,086,295.69
  4. Step 4: Simplify right side
    3,782,583.75x = 6,162,845,033,019.41
  5. Step 5: Solve for x
    x = 6,162,845,033,019.41/3,782,583.75
  6. Step 6: Final answer
    x = 1,629,268.63

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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.