Home / 1,213,100.16-1,815,917.76-791,468.16

Finding the Fourth Proportional to 1,213,100.16, 1,815,917.76 and 791,468.16

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Solution

The fourth proportional to 1,213,100.16, 1,815,917.76 and 791,468.16 is: 1,184,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,100.16 : 1,815,917.76 = 791,468.16 : x
  2. Step 2: Convert to fraction form
    1,213,100.16/1,815,917.76 = 791,468.16/x
  3. Step 3: Cross multiply
    1,213,100.16x = 1,815,917.76 × 791,468.16
  4. Step 4: Simplify right side
    1,213,100.16x = 1,437,241,088,218.52
  5. Step 5: Solve for x
    x = 1,437,241,088,218.52/1,213,100.16
  6. Step 6: Final answer
    x = 1,184,767.04

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