Home / 4,285,539.28-6,428,124.60-1,293,634

Finding the Fourth Proportional to 4,285,539.28, 6,428,124.60 and 1,293,634

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Solution

The fourth proportional to 4,285,539.28, 6,428,124.60 and 1,293,634 is: 1,940,395.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,539.28 : 6,428,124.60 = 1,293,634 : x
  2. Step 2: Convert to fraction form
    4,285,539.28/6,428,124.60 = 1,293,634/x
  3. Step 3: Cross multiply
    4,285,539.28x = 6,428,124.60 × 1,293,634
  4. Step 4: Simplify right side
    4,285,539.28x = 8,315,640,538,796.40
  5. Step 5: Solve for x
    x = 8,315,640,538,796.40/4,285,539.28
  6. Step 6: Final answer
    x = 1,940,395.36

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