Home / 1,083,422.60-1,625,133.90-803,486.60

Finding the Fourth Proportional to 1,083,422.60, 1,625,133.90 and 803,486.60

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Solution

The fourth proportional to 1,083,422.60, 1,625,133.90 and 803,486.60 is: 1,205,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,422.60 : 1,625,133.90 = 803,486.60 : x
  2. Step 2: Convert to fraction form
    1,083,422.60/1,625,133.90 = 803,486.60/x
  3. Step 3: Cross multiply
    1,083,422.60x = 1,625,133.90 × 803,486.60
  4. Step 4: Simplify right side
    1,083,422.60x = 1,305,773,311,855.74
  5. Step 5: Solve for x
    x = 1,305,773,311,855.74/1,083,422.60
  6. Step 6: Final answer
    x = 1,205,229.90

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