Home / 1,149,649.05-1,586,439.78-690,490.79

Finding the Fourth Proportional to 1,149,649.05, 1,586,439.78 and 690,490.79

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Solution

The fourth proportional to 1,149,649.05, 1,586,439.78 and 690,490.79 is: 952,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,649.05 : 1,586,439.78 = 690,490.79 : x
  2. Step 2: Convert to fraction form
    1,149,649.05/1,586,439.78 = 690,490.79/x
  3. Step 3: Cross multiply
    1,149,649.05x = 1,586,439.78 × 690,490.79
  4. Step 4: Simplify right side
    1,149,649.05x = 1,095,422,056,979.63
  5. Step 5: Solve for x
    x = 1,095,422,056,979.63/1,149,649.05
  6. Step 6: Final answer
    x = 952,831.70

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