Home / 1,331,293.80-1,996,940.70-444,829.80

Finding the Fourth Proportional to 1,331,293.80, 1,996,940.70 and 444,829.80

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Solution

The fourth proportional to 1,331,293.80, 1,996,940.70 and 444,829.80 is: 667,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,293.80 : 1,996,940.70 = 444,829.80 : x
  2. Step 2: Convert to fraction form
    1,331,293.80/1,996,940.70 = 444,829.80/x
  3. Step 3: Cross multiply
    1,331,293.80x = 1,996,940.70 × 444,829.80
  4. Step 4: Simplify right side
    1,331,293.80x = 888,298,732,192.86
  5. Step 5: Solve for x
    x = 888,298,732,192.86/1,331,293.80
  6. Step 6: Final answer
    x = 667,244.70

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