Home / 3,949,451.03-5,927,675.76-2,031,714.47

Finding the Fourth Proportional to 3,949,451.03, 5,927,675.76 and 2,031,714.47

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Solution

The fourth proportional to 3,949,451.03, 5,927,675.76 and 2,031,714.47 is: 3,049,371.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,451.03 : 5,927,675.76 = 2,031,714.47 : x
  2. Step 2: Convert to fraction form
    3,949,451.03/5,927,675.76 = 2,031,714.47/x
  3. Step 3: Cross multiply
    3,949,451.03x = 5,927,675.76 × 2,031,714.47
  4. Step 4: Simplify right side
    3,949,451.03x = 12,043,344,585,421.87
  5. Step 5: Solve for x
    x = 12,043,344,585,421.87/3,949,451.03
  6. Step 6: Final answer
    x = 3,049,371.80

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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.