Home / 910,833.80-1,366,250.70-898,392.20

Finding the Fourth Proportional to 910,833.80, 1,366,250.70 and 898,392.20

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Solution

The fourth proportional to 910,833.80, 1,366,250.70 and 898,392.20 is: 1,347,588.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,833.80 : 1,366,250.70 = 898,392.20 : x
  2. Step 2: Convert to fraction form
    910,833.80/1,366,250.70 = 898,392.20/x
  3. Step 3: Cross multiply
    910,833.80x = 1,366,250.70 × 898,392.20
  4. Step 4: Simplify right side
    910,833.80x = 1,227,428,972,124.54
  5. Step 5: Solve for x
    x = 1,227,428,972,124.54/910,833.80
  6. Step 6: Final answer
    x = 1,347,588.30

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