Home / 1,042,214.80-1,563,322.20-443,025.40

Finding the Fourth Proportional to 1,042,214.80, 1,563,322.20 and 443,025.40

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Solution

The fourth proportional to 1,042,214.80, 1,563,322.20 and 443,025.40 is: 664,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,214.80 : 1,563,322.20 = 443,025.40 : x
  2. Step 2: Convert to fraction form
    1,042,214.80/1,563,322.20 = 443,025.40/x
  3. Step 3: Cross multiply
    1,042,214.80x = 1,563,322.20 × 443,025.40
  4. Step 4: Simplify right side
    1,042,214.80x = 692,591,442,983.88
  5. Step 5: Solve for x
    x = 692,591,442,983.88/1,042,214.80
  6. Step 6: Final answer
    x = 664,538.10

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