Home / 3,640,449.06-5,023,593.81-2,008,869.30

Finding the Fourth Proportional to 3,640,449.06, 5,023,593.81 and 2,008,869.30

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Solution

The fourth proportional to 3,640,449.06, 5,023,593.81 and 2,008,869.30 is: 2,772,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,449.06 : 5,023,593.81 = 2,008,869.30 : x
  2. Step 2: Convert to fraction form
    3,640,449.06/5,023,593.81 = 2,008,869.30/x
  3. Step 3: Cross multiply
    3,640,449.06x = 5,023,593.81 × 2,008,869.30
  4. Step 4: Simplify right side
    3,640,449.06x = 10,091,743,380,579.03
  5. Step 5: Solve for x
    x = 10,091,743,380,579.03/3,640,449.06
  6. Step 6: Final answer
    x = 2,772,114.98

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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.