Home / 11,810,276.45-17,715,414.91-2,834,828.45

Finding the Fourth Proportional to 11,810,276.45, 17,715,414.91 and 2,834,828.45

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Solution

The fourth proportional to 11,810,276.45, 17,715,414.91 and 2,834,828.45 is: 4,252,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,276.45 : 17,715,414.91 = 2,834,828.45 : x
  2. Step 2: Convert to fraction form
    11,810,276.45/17,715,414.91 = 2,834,828.45/x
  3. Step 3: Cross multiply
    11,810,276.45x = 17,715,414.91 × 2,834,828.45
  4. Step 4: Simplify right side
    11,810,276.45x = 50,220,162,190,422.20
  5. Step 5: Solve for x
    x = 50,220,162,190,422.20/11,810,276.45
  6. Step 6: Final answer
    x = 4,252,242.73

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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.