Home / 4,919,195.72-7,381,035.58-2,524,721.88

Finding the Fourth Proportional to 4,919,195.72, 7,381,035.58 and 2,524,721.88

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Solution

The fourth proportional to 4,919,195.72, 7,381,035.58 and 2,524,721.88 is: 3,788,233.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,195.72 : 7,381,035.58 = 2,524,721.88 : x
  2. Step 2: Convert to fraction form
    4,919,195.72/7,381,035.58 = 2,524,721.88/x
  3. Step 3: Cross multiply
    4,919,195.72x = 7,381,035.58 × 2,524,721.88
  4. Step 4: Simplify right side
    4,919,195.72x = 18,635,062,025,884.49
  5. Step 5: Solve for x
    x = 18,635,062,025,884.49/4,919,195.72
  6. Step 6: Final answer
    x = 3,788,233.50

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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.