Home / 3,351,105.22-4,624,572.54-1,823,213.56

Finding the Fourth Proportional to 3,351,105.22, 4,624,572.54 and 1,823,213.56

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Solution

The fourth proportional to 3,351,105.22, 4,624,572.54 and 1,823,213.56 is: 2,516,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,105.22 : 4,624,572.54 = 1,823,213.56 : x
  2. Step 2: Convert to fraction form
    3,351,105.22/4,624,572.54 = 1,823,213.56/x
  3. Step 3: Cross multiply
    3,351,105.22x = 4,624,572.54 × 1,823,213.56
  4. Step 4: Simplify right side
    3,351,105.22x = 8,431,583,364,131.64
  5. Step 5: Solve for x
    x = 8,431,583,364,131.64/3,351,105.22
  6. Step 6: Final answer
    x = 2,516,060.47

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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.