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Finding the Fourth Proportional to 325,125.47, 448,642.73 and 202,606.49

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Solution

The fourth proportional to 325,125.47, 448,642.73 and 202,606.49 is: 279,578.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,125.47 : 448,642.73 = 202,606.49 : x
  2. Step 2: Convert to fraction form
    325,125.47/448,642.73 = 202,606.49/x
  3. Step 3: Cross multiply
    325,125.47x = 448,642.73 × 202,606.49
  4. Step 4: Simplify right side
    325,125.47x = 90,897,927,776.29
  5. Step 5: Solve for x
    x = 90,897,927,776.29/325,125.47
  6. Step 6: Final answer
    x = 279,578.00

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