Home / 1,970,338.86-2,955,537.48-1,300,708.62

Finding the Fourth Proportional to 1,970,338.86, 2,955,537.48 and 1,300,708.62

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Solution

The fourth proportional to 1,970,338.86, 2,955,537.48 and 1,300,708.62 is: 1,951,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,970,338.86 : 2,955,537.48 = 1,300,708.62 : x
  2. Step 2: Convert to fraction form
    1,970,338.86/2,955,537.48 = 1,300,708.62/x
  3. Step 3: Cross multiply
    1,970,338.86x = 2,955,537.48 × 1,300,708.62
  4. Step 4: Simplify right side
    1,970,338.86x = 3,844,293,076,969.08
  5. Step 5: Solve for x
    x = 3,844,293,076,969.08/1,970,338.86
  6. Step 6: Final answer
    x = 1,951,082.20

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