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Finding the Fourth Proportional to 3,672,472.68, 5,508,270.18 and 976,995

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Solution

The fourth proportional to 3,672,472.68, 5,508,270.18 and 976,995 is: 1,465,375.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,472.68 : 5,508,270.18 = 976,995 : x
  2. Step 2: Convert to fraction form
    3,672,472.68/5,508,270.18 = 976,995/x
  3. Step 3: Cross multiply
    3,672,472.68x = 5,508,270.18 × 976,995
  4. Step 4: Simplify right side
    3,672,472.68x = 5,381,552,424,509.10
  5. Step 5: Solve for x
    x = 5,381,552,424,509.10/3,672,472.68
  6. Step 6: Final answer
    x = 1,465,375.75

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