Home / 1,405,240.92-2,107,205.26-506,564.28

Finding the Fourth Proportional to 1,405,240.92, 2,107,205.26 and 506,564.28

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Solution

The fourth proportional to 1,405,240.92, 2,107,205.26 and 506,564.28 is: 759,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,240.92 : 2,107,205.26 = 506,564.28 : x
  2. Step 2: Convert to fraction form
    1,405,240.92/2,107,205.26 = 506,564.28/x
  3. Step 3: Cross multiply
    1,405,240.92x = 2,107,205.26 × 506,564.28
  4. Step 4: Simplify right side
    1,405,240.92x = 1,067,434,915,344.11
  5. Step 5: Solve for x
    x = 1,067,434,915,344.11/1,405,240.92
  6. Step 6: Final answer
    x = 759,609.90

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