Home / 1,978,154.83-2,966,991.65-841,374.10

Finding the Fourth Proportional to 1,978,154.83, 2,966,991.65 and 841,374.10

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Solution

The fourth proportional to 1,978,154.83, 2,966,991.65 and 841,374.10 is: 1,261,958.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,154.83 : 2,966,991.65 = 841,374.10 : x
  2. Step 2: Convert to fraction form
    1,978,154.83/2,966,991.65 = 841,374.10/x
  3. Step 3: Cross multiply
    1,978,154.83x = 2,966,991.65 × 841,374.10
  4. Step 4: Simplify right side
    1,978,154.83x = 2,496,349,929,226.26
  5. Step 5: Solve for x
    x = 2,496,349,929,226.26/1,978,154.83
  6. Step 6: Final answer
    x = 1,261,958.82

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