Home / 890,848.80-1,336,273.20-654,652.80

Finding the Fourth Proportional to 890,848.80, 1,336,273.20 and 654,652.80

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Solution

The fourth proportional to 890,848.80, 1,336,273.20 and 654,652.80 is: 981,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,848.80 : 1,336,273.20 = 654,652.80 : x
  2. Step 2: Convert to fraction form
    890,848.80/1,336,273.20 = 654,652.80/x
  3. Step 3: Cross multiply
    890,848.80x = 1,336,273.20 × 654,652.80
  4. Step 4: Simplify right side
    890,848.80x = 874,794,991,944.96
  5. Step 5: Solve for x
    x = 874,794,991,944.96/890,848.80
  6. Step 6: Final answer
    x = 981,979.20

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