Home / 5,561,958.69-7,674,868.65-3,114,229.41

Finding the Fourth Proportional to 5,561,958.69, 7,674,868.65 and 3,114,229.41

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Solution

The fourth proportional to 5,561,958.69, 7,674,868.65 and 3,114,229.41 is: 4,297,281.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,958.69 : 7,674,868.65 = 3,114,229.41 : x
  2. Step 2: Convert to fraction form
    5,561,958.69/7,674,868.65 = 3,114,229.41/x
  3. Step 3: Cross multiply
    5,561,958.69x = 7,674,868.65 × 3,114,229.41
  4. Step 4: Simplify right side
    5,561,958.69x = 23,901,301,667,717
  5. Step 5: Solve for x
    x = 23,901,301,667,717/5,561,958.69
  6. Step 6: Final answer
    x = 4,297,281.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.