Home / 1,338,240.96-2,005,834.32-539,010.72

Finding the Fourth Proportional to 1,338,240.96, 2,005,834.32 and 539,010.72

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Solution

The fourth proportional to 1,338,240.96, 2,005,834.32 and 539,010.72 is: 807,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,240.96 : 2,005,834.32 = 539,010.72 : x
  2. Step 2: Convert to fraction form
    1,338,240.96/2,005,834.32 = 539,010.72/x
  3. Step 3: Cross multiply
    1,338,240.96x = 2,005,834.32 × 539,010.72
  4. Step 4: Simplify right side
    1,338,240.96x = 1,081,166,201,023.91
  5. Step 5: Solve for x
    x = 1,081,166,201,023.91/1,338,240.96
  6. Step 6: Final answer
    x = 807,900.99

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