Home / 1,318,796.71-1,978,135.62-549,977.83

Finding the Fourth Proportional to 1,318,796.71, 1,978,135.62 and 549,977.83

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Solution

The fourth proportional to 1,318,796.71, 1,978,135.62 and 549,977.83 is: 824,941.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,318,796.71 : 1,978,135.62 = 549,977.83 : x
  2. Step 2: Convert to fraction form
    1,318,796.71/1,978,135.62 = 549,977.83/x
  3. Step 3: Cross multiply
    1,318,796.71x = 1,978,135.62 × 549,977.83
  4. Step 4: Simplify right side
    1,318,796.71x = 1,087,930,735,733.30
  5. Step 5: Solve for x
    x = 1,087,930,735,733.30/1,318,796.71
  6. Step 6: Final answer
    x = 824,941.95

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