Home / 801,397.04-1,202,442.98-441,127.68

Finding the Fourth Proportional to 801,397.04, 1,202,442.98 and 441,127.68

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Solution

The fourth proportional to 801,397.04, 1,202,442.98 and 441,127.68 is: 661,882.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,397.04 : 1,202,442.98 = 441,127.68 : x
  2. Step 2: Convert to fraction form
    801,397.04/1,202,442.98 = 441,127.68/x
  3. Step 3: Cross multiply
    801,397.04x = 1,202,442.98 × 441,127.68
  4. Step 4: Simplify right side
    801,397.04x = 530,430,882,099.69
  5. Step 5: Solve for x
    x = 530,430,882,099.69/801,397.04
  6. Step 6: Final answer
    x = 661,882.76

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