Home / 993,930.80-1,490,896.20-329,082.80

Finding the Fourth Proportional to 993,930.80, 1,490,896.20 and 329,082.80

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Solution

The fourth proportional to 993,930.80, 1,490,896.20 and 329,082.80 is: 493,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,930.80 : 1,490,896.20 = 329,082.80 : x
  2. Step 2: Convert to fraction form
    993,930.80/1,490,896.20 = 329,082.80/x
  3. Step 3: Cross multiply
    993,930.80x = 1,490,896.20 × 329,082.80
  4. Step 4: Simplify right side
    993,930.80x = 490,628,296,005.36
  5. Step 5: Solve for x
    x = 490,628,296,005.36/993,930.80
  6. Step 6: Final answer
    x = 493,624.20

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