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Finding the Fourth Proportional to 1,295,266.20, 1,942,899.30 and 735,394.20

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Solution

The fourth proportional to 1,295,266.20, 1,942,899.30 and 735,394.20 is: 1,103,091.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,266.20 : 1,942,899.30 = 735,394.20 : x
  2. Step 2: Convert to fraction form
    1,295,266.20/1,942,899.30 = 735,394.20/x
  3. Step 3: Cross multiply
    1,295,266.20x = 1,942,899.30 × 735,394.20
  4. Step 4: Simplify right side
    1,295,266.20x = 1,428,796,876,404.06
  5. Step 5: Solve for x
    x = 1,428,796,876,404.06/1,295,266.20
  6. Step 6: Final answer
    x = 1,103,091.30

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