Home / 1,375,730.70-2,061,846.45-1,225,265.10

Finding the Fourth Proportional to 1,375,730.70, 2,061,846.45 and 1,225,265.10

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Solution

The fourth proportional to 1,375,730.70, 2,061,846.45 and 1,225,265.10 is: 1,836,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,730.70 : 2,061,846.45 = 1,225,265.10 : x
  2. Step 2: Convert to fraction form
    1,375,730.70/2,061,846.45 = 1,225,265.10/x
  3. Step 3: Cross multiply
    1,375,730.70x = 2,061,846.45 × 1,225,265.10
  4. Step 4: Simplify right side
    1,375,730.70x = 2,526,308,496,743.90
  5. Step 5: Solve for x
    x = 2,526,308,496,743.90/1,375,730.70
  6. Step 6: Final answer
    x = 1,836,339.41

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