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Finding the Fourth Proportional to 6,227,600.80, 9,341,692.80 and 1,968,102.40

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Solution

The fourth proportional to 6,227,600.80, 9,341,692.80 and 1,968,102.40 is: 2,952,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,600.80 : 9,341,692.80 = 1,968,102.40 : x
  2. Step 2: Convert to fraction form
    6,227,600.80/9,341,692.80 = 1,968,102.40/x
  3. Step 3: Cross multiply
    6,227,600.80x = 9,341,692.80 × 1,968,102.40
  4. Step 4: Simplify right side
    6,227,600.80x = 18,385,408,019,742.72
  5. Step 5: Solve for x
    x = 18,385,408,019,742.72/6,227,600.80
  6. Step 6: Final answer
    x = 2,952,245.75

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