Home / 886,767.04-1,330,347.36-255,631.60

Finding the Fourth Proportional to 886,767.04, 1,330,347.36 and 255,631.60

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Solution

The fourth proportional to 886,767.04, 1,330,347.36 and 255,631.60 is: 383,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,767.04 : 1,330,347.36 = 255,631.60 : x
  2. Step 2: Convert to fraction form
    886,767.04/1,330,347.36 = 255,631.60/x
  3. Step 3: Cross multiply
    886,767.04x = 1,330,347.36 × 255,631.60
  4. Step 4: Simplify right side
    886,767.04x = 340,078,824,192.58
  5. Step 5: Solve for x
    x = 340,078,824,192.58/886,767.04
  6. Step 6: Final answer
    x = 383,504.13

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