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Finding the Fourth Proportional to 3,722,672.70, 5,584,009.05 and 2,447,214.30

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Solution

The fourth proportional to 3,722,672.70, 5,584,009.05 and 2,447,214.30 is: 3,670,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,672.70 : 5,584,009.05 = 2,447,214.30 : x
  2. Step 2: Convert to fraction form
    3,722,672.70/5,584,009.05 = 2,447,214.30/x
  3. Step 3: Cross multiply
    3,722,672.70x = 5,584,009.05 × 2,447,214.30
  4. Step 4: Simplify right side
    3,722,672.70x = 13,665,266,798,489.41
  5. Step 5: Solve for x
    x = 13,665,266,798,489.41/3,722,672.70
  6. Step 6: Final answer
    x = 3,670,821.45

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