Home / 3,284,375.85-4,534,571.36-2,939,614.74

Finding the Fourth Proportional to 3,284,375.85, 4,534,571.36 and 2,939,614.74

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Solution

The fourth proportional to 3,284,375.85, 4,534,571.36 and 2,939,614.74 is: 4,058,577.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,375.85 : 4,534,571.36 = 2,939,614.74 : x
  2. Step 2: Convert to fraction form
    3,284,375.85/4,534,571.36 = 2,939,614.74/x
  3. Step 3: Cross multiply
    3,284,375.85x = 4,534,571.36 × 2,939,614.74
  4. Step 4: Simplify right side
    3,284,375.85x = 13,329,892,816,786.88
  5. Step 5: Solve for x
    x = 13,329,892,816,786.88/3,284,375.85
  6. Step 6: Final answer
    x = 4,058,577.16

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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.