Home / 789,736.67-1,184,604.08-257,256.84

Finding the Fourth Proportional to 789,736.67, 1,184,604.08 and 257,256.84

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Solution

The fourth proportional to 789,736.67, 1,184,604.08 and 257,256.84 is: 385,884.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,736.67 : 1,184,604.08 = 257,256.84 : x
  2. Step 2: Convert to fraction form
    789,736.67/1,184,604.08 = 257,256.84/x
  3. Step 3: Cross multiply
    789,736.67x = 1,184,604.08 × 257,256.84
  4. Step 4: Simplify right side
    789,736.67x = 304,747,502,271.91
  5. Step 5: Solve for x
    x = 304,747,502,271.91/789,736.67
  6. Step 6: Final answer
    x = 385,884.96

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