Home / 2,821,633.83-4,231,367.67-1,201,375.44

Finding the Fourth Proportional to 2,821,633.83, 4,231,367.67 and 1,201,375.44

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Solution

The fourth proportional to 2,821,633.83, 4,231,367.67 and 1,201,375.44 is: 1,801,602.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,633.83 : 4,231,367.67 = 1,201,375.44 : x
  2. Step 2: Convert to fraction form
    2,821,633.83/4,231,367.67 = 1,201,375.44/x
  3. Step 3: Cross multiply
    2,821,633.83x = 4,231,367.67 × 1,201,375.44
  4. Step 4: Simplify right side
    2,821,633.83x = 5,083,461,196,348.02
  5. Step 5: Solve for x
    x = 5,083,461,196,348.02/2,821,633.83
  6. Step 6: Final answer
    x = 1,801,602.02

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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.