Home / 1,978,510.77-2,967,886.44-558,673.92

Finding the Fourth Proportional to 1,978,510.77, 2,967,886.44 and 558,673.92

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Solution

The fourth proportional to 1,978,510.77, 2,967,886.44 and 558,673.92 is: 838,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,510.77 : 2,967,886.44 = 558,673.92 : x
  2. Step 2: Convert to fraction form
    1,978,510.77/2,967,886.44 = 558,673.92/x
  3. Step 3: Cross multiply
    1,978,510.77x = 2,967,886.44 × 558,673.92
  4. Step 4: Simplify right side
    1,978,510.77x = 1,658,080,751,549.64
  5. Step 5: Solve for x
    x = 1,658,080,751,549.64/1,978,510.77
  6. Step 6: Final answer
    x = 838,044.84

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