Home / 1,149,049.50-1,585,699.25-639,762.81

Finding the Fourth Proportional to 1,149,049.50, 1,585,699.25 and 639,762.81

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Solution

The fourth proportional to 1,149,049.50, 1,585,699.25 and 639,762.81 is: 882,878.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,049.50 : 1,585,699.25 = 639,762.81 : x
  2. Step 2: Convert to fraction form
    1,149,049.50/1,585,699.25 = 639,762.81/x
  3. Step 3: Cross multiply
    1,149,049.50x = 1,585,699.25 × 639,762.81
  4. Step 4: Simplify right side
    1,149,049.50x = 1,014,471,404,796.08
  5. Step 5: Solve for x
    x = 1,014,471,404,796.08/1,149,049.50
  6. Step 6: Final answer
    x = 882,878.77

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