Home / 3,660,467.82-5,051,748.23-2,029,387.02

Finding the Fourth Proportional to 3,660,467.82, 5,051,748.23 and 2,029,387.02

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Solution

The fourth proportional to 3,660,467.82, 5,051,748.23 and 2,029,387.02 is: 2,800,721.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,467.82 : 5,051,748.23 = 2,029,387.02 : x
  2. Step 2: Convert to fraction form
    3,660,467.82/5,051,748.23 = 2,029,387.02/x
  3. Step 3: Cross multiply
    3,660,467.82x = 5,051,748.23 × 2,029,387.02
  4. Step 4: Simplify right side
    3,660,467.82x = 10,251,952,286,269.98
  5. Step 5: Solve for x
    x = 10,251,952,286,269.98/3,660,467.82
  6. Step 6: Final answer
    x = 2,800,721.87

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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.