Home / 1,123,314.70-1,684,972.05-324,622.30

Finding the Fourth Proportional to 1,123,314.70, 1,684,972.05 and 324,622.30

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Solution

The fourth proportional to 1,123,314.70, 1,684,972.05 and 324,622.30 is: 486,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,314.70 : 1,684,972.05 = 324,622.30 : x
  2. Step 2: Convert to fraction form
    1,123,314.70/1,684,972.05 = 324,622.30/x
  3. Step 3: Cross multiply
    1,123,314.70x = 1,684,972.05 × 324,622.30
  4. Step 4: Simplify right side
    1,123,314.70x = 546,979,502,306.72
  5. Step 5: Solve for x
    x = 546,979,502,306.72/1,123,314.70
  6. Step 6: Final answer
    x = 486,933.45

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