Home / 1,417,564.64-2,125,723.08-518,772.80

Finding the Fourth Proportional to 1,417,564.64, 2,125,723.08 and 518,772.80

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Solution

The fourth proportional to 1,417,564.64, 2,125,723.08 and 518,772.80 is: 777,930.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,564.64 : 2,125,723.08 = 518,772.80 : x
  2. Step 2: Convert to fraction form
    1,417,564.64/2,125,723.08 = 518,772.80/x
  3. Step 3: Cross multiply
    1,417,564.64x = 2,125,723.08 × 518,772.80
  4. Step 4: Simplify right side
    1,417,564.64x = 1,102,767,314,236.22
  5. Step 5: Solve for x
    x = 1,102,767,314,236.22/1,417,564.64
  6. Step 6: Final answer
    x = 777,930.88

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