Home / 1,354,910.40-1,869,779-743,067.48

Finding the Fourth Proportional to 1,354,910.40, 1,869,779 and 743,067.48

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Solution

The fourth proportional to 1,354,910.40, 1,869,779 and 743,067.48 is: 1,025,434.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,910.40 : 1,869,779 = 743,067.48 : x
  2. Step 2: Convert to fraction form
    1,354,910.40/1,869,779 = 743,067.48/x
  3. Step 3: Cross multiply
    1,354,910.40x = 1,869,779 × 743,067.48
  4. Step 4: Simplify right side
    1,354,910.40x = 1,389,371,969,686.92
  5. Step 5: Solve for x
    x = 1,389,371,969,686.92/1,354,910.40
  6. Step 6: Final answer
    x = 1,025,434.57

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