Home / 3,049,253.91-4,567,782.21-1,834,159.78

Finding the Fourth Proportional to 3,049,253.91, 4,567,782.21 and 1,834,159.78

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Solution

The fourth proportional to 3,049,253.91, 4,567,782.21 and 1,834,159.78 is: 2,747,571.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,253.91 : 4,567,782.21 = 1,834,159.78 : x
  2. Step 2: Convert to fraction form
    3,049,253.91/4,567,782.21 = 1,834,159.78/x
  3. Step 3: Cross multiply
    3,049,253.91x = 4,567,782.21 × 1,834,159.78
  4. Step 4: Simplify right side
    3,049,253.91x = 8,378,042,419,091.24
  5. Step 5: Solve for x
    x = 8,378,042,419,091.24/3,049,253.91
  6. Step 6: Final answer
    x = 2,747,571.26

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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.