Home / 794,003.40-1,191,005.10-439,709.40

Finding the Fourth Proportional to 794,003.40, 1,191,005.10 and 439,709.40

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Solution

The fourth proportional to 794,003.40, 1,191,005.10 and 439,709.40 is: 659,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,003.40 : 1,191,005.10 = 439,709.40 : x
  2. Step 2: Convert to fraction form
    794,003.40/1,191,005.10 = 439,709.40/x
  3. Step 3: Cross multiply
    794,003.40x = 1,191,005.10 × 439,709.40
  4. Step 4: Simplify right side
    794,003.40x = 523,696,137,917.94
  5. Step 5: Solve for x
    x = 523,696,137,917.94/794,003.40
  6. Step 6: Final answer
    x = 659,564.10

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