Home / 1,367,677.78-1,887,433.05-755,870.20

Finding the Fourth Proportional to 1,367,677.78, 1,887,433.05 and 755,870.20

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Solution

The fourth proportional to 1,367,677.78, 1,887,433.05 and 755,870.20 is: 1,043,121.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,677.78 : 1,887,433.05 = 755,870.20 : x
  2. Step 2: Convert to fraction form
    1,367,677.78/1,887,433.05 = 755,870.20/x
  3. Step 3: Cross multiply
    1,367,677.78x = 1,887,433.05 × 755,870.20
  4. Step 4: Simplify right side
    1,367,677.78x = 1,426,654,396,990.11
  5. Step 5: Solve for x
    x = 1,426,654,396,990.11/1,367,677.78
  6. Step 6: Final answer
    x = 1,043,121.72

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