Home / 1,416,905.40-2,123,975.70-1,267,606.20

Finding the Fourth Proportional to 1,416,905.40, 2,123,975.70 and 1,267,606.20

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Solution

The fourth proportional to 1,416,905.40, 2,123,975.70 and 1,267,606.20 is: 1,900,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,905.40 : 2,123,975.70 = 1,267,606.20 : x
  2. Step 2: Convert to fraction form
    1,416,905.40/2,123,975.70 = 1,267,606.20/x
  3. Step 3: Cross multiply
    1,416,905.40x = 2,123,975.70 × 1,267,606.20
  4. Step 4: Simplify right side
    1,416,905.40x = 2,692,364,765,969.34
  5. Step 5: Solve for x
    x = 2,692,364,765,969.34/1,416,905.40
  6. Step 6: Final answer
    x = 1,900,172.56

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