Home / 1,485,096.30-2,227,644.45-738,600.30

Finding the Fourth Proportional to 1,485,096.30, 2,227,644.45 and 738,600.30

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Solution

The fourth proportional to 1,485,096.30, 2,227,644.45 and 738,600.30 is: 1,107,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,096.30 : 2,227,644.45 = 738,600.30 : x
  2. Step 2: Convert to fraction form
    1,485,096.30/2,227,644.45 = 738,600.30/x
  3. Step 3: Cross multiply
    1,485,096.30x = 2,227,644.45 × 738,600.30
  4. Step 4: Simplify right side
    1,485,096.30x = 1,645,338,859,063.34
  5. Step 5: Solve for x
    x = 1,645,338,859,063.34/1,485,096.30
  6. Step 6: Final answer
    x = 1,107,900.45

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