Home / 729,327.72-1,093,424.99-472,617.99

Finding the Fourth Proportional to 729,327.72, 1,093,424.99 and 472,617.99

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Solution

The fourth proportional to 729,327.72, 1,093,424.99 and 472,617.99 is: 708,559.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,327.72 : 1,093,424.99 = 472,617.99 : x
  2. Step 2: Convert to fraction form
    729,327.72/1,093,424.99 = 472,617.99/x
  3. Step 3: Cross multiply
    729,327.72x = 1,093,424.99 × 472,617.99
  4. Step 4: Simplify right side
    729,327.72x = 516,772,322,541.59
  5. Step 5: Solve for x
    x = 516,772,322,541.59/729,327.72
  6. Step 6: Final answer
    x = 708,559.83

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