Home / 1,912,695.55-2,639,319.14-1,085,505.68

Finding the Fourth Proportional to 1,912,695.55, 2,639,319.14 and 1,085,505.68

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Solution

The fourth proportional to 1,912,695.55, 2,639,319.14 and 1,085,505.68 is: 1,497,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,695.55 : 2,639,319.14 = 1,085,505.68 : x
  2. Step 2: Convert to fraction form
    1,912,695.55/2,639,319.14 = 1,085,505.68/x
  3. Step 3: Cross multiply
    1,912,695.55x = 2,639,319.14 × 1,085,505.68
  4. Step 4: Simplify right side
    1,912,695.55x = 2,864,995,927,114.78
  5. Step 5: Solve for x
    x = 2,864,995,927,114.78/1,912,695.55
  6. Step 6: Final answer
    x = 1,497,883.93

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