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Finding the Fourth Proportional to 4,958,846.80, 7,424,273.40 and 4,958,846.80

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Solution

The fourth proportional to 4,958,846.80, 7,424,273.40 and 4,958,846.80 is: 7,424,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,846.80 : 7,424,273.40 = 4,958,846.80 : x
  2. Step 2: Convert to fraction form
    4,958,846.80/7,424,273.40 = 4,958,846.80/x
  3. Step 3: Cross multiply
    4,958,846.80x = 7,424,273.40 × 4,958,846.80
  4. Step 4: Simplify right side
    4,958,846.80x = 36,815,834,391,915.12
  5. Step 5: Solve for x
    x = 36,815,834,391,915.12/4,958,846.80
  6. Step 6: Final answer
    x = 7,424,273.40

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