Home / 1,458,334.62-2,187,720.63-511,538.58

Finding the Fourth Proportional to 1,458,334.62, 2,187,720.63 and 511,538.58

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Solution

The fourth proportional to 1,458,334.62, 2,187,720.63 and 511,538.58 is: 767,384.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,334.62 : 2,187,720.63 = 511,538.58 : x
  2. Step 2: Convert to fraction form
    1,458,334.62/2,187,720.63 = 511,538.58/x
  3. Step 3: Cross multiply
    1,458,334.62x = 2,187,720.63 × 511,538.58
  4. Step 4: Simplify right side
    1,458,334.62x = 1,119,103,504,506.91
  5. Step 5: Solve for x
    x = 1,119,103,504,506.91/1,458,334.62
  6. Step 6: Final answer
    x = 767,384.58

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