Home / 1,718,553.80-2,577,174.60-520,077.80

Finding the Fourth Proportional to 1,718,553.80, 2,577,174.60 and 520,077.80

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Solution

The fourth proportional to 1,718,553.80, 2,577,174.60 and 520,077.80 is: 779,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,553.80 : 2,577,174.60 = 520,077.80 : x
  2. Step 2: Convert to fraction form
    1,718,553.80/2,577,174.60 = 520,077.80/x
  3. Step 3: Cross multiply
    1,718,553.80x = 2,577,174.60 × 520,077.80
  4. Step 4: Simplify right side
    1,718,553.80x = 1,340,331,296,183.88
  5. Step 5: Solve for x
    x = 1,340,331,296,183.88/1,718,553.80
  6. Step 6: Final answer
    x = 779,918.15

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