Home / 3,579,675.62-4,940,064.40-2,031,002.58

Finding the Fourth Proportional to 3,579,675.62, 4,940,064.40 and 2,031,002.58

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Solution

The fourth proportional to 3,579,675.62, 4,940,064.40 and 2,031,002.58 is: 2,802,847.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,675.62 : 4,940,064.40 = 2,031,002.58 : x
  2. Step 2: Convert to fraction form
    3,579,675.62/4,940,064.40 = 2,031,002.58/x
  3. Step 3: Cross multiply
    3,579,675.62x = 4,940,064.40 × 2,031,002.58
  4. Step 4: Simplify right side
    3,579,675.62x = 10,033,283,541,766.15
  5. Step 5: Solve for x
    x = 10,033,283,541,766.15/3,579,675.62
  6. Step 6: Final answer
    x = 2,802,847.13

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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.