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Finding the Fourth Proportional to 1,609,741.80, 2,414,904.30 and 809,008.20

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Solution

The fourth proportional to 1,609,741.80, 2,414,904.30 and 809,008.20 is: 1,213,658.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,741.80 : 2,414,904.30 = 809,008.20 : x
  2. Step 2: Convert to fraction form
    1,609,741.80/2,414,904.30 = 809,008.20/x
  3. Step 3: Cross multiply
    1,609,741.80x = 2,414,904.30 × 809,008.20
  4. Step 4: Simplify right side
    1,609,741.80x = 1,953,677,380,915.26
  5. Step 5: Solve for x
    x = 1,953,677,380,915.26/1,609,741.80
  6. Step 6: Final answer
    x = 1,213,658.85

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