Home / 1,978,206.98-2,967,278.27-630,351.41

Finding the Fourth Proportional to 1,978,206.98, 2,967,278.27 and 630,351.41

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Solution

The fourth proportional to 1,978,206.98, 2,967,278.27 and 630,351.41 is: 945,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,206.98 : 2,967,278.27 = 630,351.41 : x
  2. Step 2: Convert to fraction form
    1,978,206.98/2,967,278.27 = 630,351.41/x
  3. Step 3: Cross multiply
    1,978,206.98x = 2,967,278.27 × 630,351.41
  4. Step 4: Simplify right side
    1,978,206.98x = 1,870,428,023,368.71
  5. Step 5: Solve for x
    x = 1,870,428,023,368.71/1,978,206.98
  6. Step 6: Final answer
    x = 945,516.85

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