Home / 3,253,101.06-4,489,290.72-1,802,821.08

Finding the Fourth Proportional to 3,253,101.06, 4,489,290.72 and 1,802,821.08

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Solution

The fourth proportional to 3,253,101.06, 4,489,290.72 and 1,802,821.08 is: 2,487,899.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,101.06 : 4,489,290.72 = 1,802,821.08 : x
  2. Step 2: Convert to fraction form
    3,253,101.06/4,489,290.72 = 1,802,821.08/x
  3. Step 3: Cross multiply
    3,253,101.06x = 4,489,290.72 × 1,802,821.08
  4. Step 4: Simplify right side
    3,253,101.06x = 8,093,387,944,264.38
  5. Step 5: Solve for x
    x = 8,093,387,944,264.38/3,253,101.06
  6. Step 6: Final answer
    x = 2,487,899.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.