Home / 1,664,770.41-2,496,201.79-511,716.69

Finding the Fourth Proportional to 1,664,770.41, 2,496,201.79 and 511,716.69

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Solution

The fourth proportional to 1,664,770.41, 2,496,201.79 and 511,716.69 is: 767,281.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,770.41 : 2,496,201.79 = 511,716.69 : x
  2. Step 2: Convert to fraction form
    1,664,770.41/2,496,201.79 = 511,716.69/x
  3. Step 3: Cross multiply
    1,664,770.41x = 2,496,201.79 × 511,716.69
  4. Step 4: Simplify right side
    1,664,770.41x = 1,277,348,117,550.88
  5. Step 5: Solve for x
    x = 1,277,348,117,550.88/1,664,770.41
  6. Step 6: Final answer
    x = 767,281.85

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