Home / 1,126,647.34-1,690,236.90-368,485.94

Finding the Fourth Proportional to 1,126,647.34, 1,690,236.90 and 368,485.94

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Solution

The fourth proportional to 1,126,647.34, 1,690,236.90 and 368,485.94 is: 552,815.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,647.34 : 1,690,236.90 = 368,485.94 : x
  2. Step 2: Convert to fraction form
    1,126,647.34/1,690,236.90 = 368,485.94/x
  3. Step 3: Cross multiply
    1,126,647.34x = 1,690,236.90 × 368,485.94
  4. Step 4: Simplify right side
    1,126,647.34x = 622,828,532,919.19
  5. Step 5: Solve for x
    x = 622,828,532,919.19/1,126,647.34
  6. Step 6: Final answer
    x = 552,815.87

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