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Finding the Fourth Proportional to 6,068,066.82, 8,373,932.19 and 3,489,692.22

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Solution

The fourth proportional to 6,068,066.82, 8,373,932.19 and 3,489,692.22 is: 4,815,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068,066.82 : 8,373,932.19 = 3,489,692.22 : x
  2. Step 2: Convert to fraction form
    6,068,066.82/8,373,932.19 = 3,489,692.22/x
  3. Step 3: Cross multiply
    6,068,066.82x = 8,373,932.19 × 3,489,692.22
  4. Step 4: Simplify right side
    6,068,066.82x = 29,222,446,014,250.57
  5. Step 5: Solve for x
    x = 29,222,446,014,250.57/6,068,066.82
  6. Step 6: Final answer
    x = 4,815,775.25

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