Home / 2,650,013.79-3,975,086.03-967,116.75

Finding the Fourth Proportional to 2,650,013.79, 3,975,086.03 and 967,116.75

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Solution

The fourth proportional to 2,650,013.79, 3,975,086.03 and 967,116.75 is: 1,450,698.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,013.79 : 3,975,086.03 = 967,116.75 : x
  2. Step 2: Convert to fraction form
    2,650,013.79/3,975,086.03 = 967,116.75/x
  3. Step 3: Cross multiply
    2,650,013.79x = 3,975,086.03 × 967,116.75
  4. Step 4: Simplify right side
    2,650,013.79x = 3,844,372,277,468.42
  5. Step 5: Solve for x
    x = 3,844,372,277,468.42/2,650,013.79
  6. Step 6: Final answer
    x = 1,450,698.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.