Home / 5,534,512.32-7,637,816.26-3,211,229.42

Finding the Fourth Proportional to 5,534,512.32, 7,637,816.26 and 3,211,229.42

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Solution

The fourth proportional to 5,534,512.32, 7,637,816.26 and 3,211,229.42 is: 4,431,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,512.32 : 7,637,816.26 = 3,211,229.42 : x
  2. Step 2: Convert to fraction form
    5,534,512.32/7,637,816.26 = 3,211,229.42/x
  3. Step 3: Cross multiply
    5,534,512.32x = 7,637,816.26 × 3,211,229.42
  4. Step 4: Simplify right side
    5,534,512.32x = 24,526,780,278,666.37
  5. Step 5: Solve for x
    x = 24,526,780,278,666.37/5,534,512.32
  6. Step 6: Final answer
    x = 4,431,606.41

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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.