Home / 3,511,673.06-5,267,931.53-1,236,727.44

Finding the Fourth Proportional to 3,511,673.06, 5,267,931.53 and 1,236,727.44

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Solution

The fourth proportional to 3,511,673.06, 5,267,931.53 and 1,236,727.44 is: 1,855,239.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,673.06 : 5,267,931.53 = 1,236,727.44 : x
  2. Step 2: Convert to fraction form
    3,511,673.06/5,267,931.53 = 1,236,727.44/x
  3. Step 3: Cross multiply
    3,511,673.06x = 5,267,931.53 × 1,236,727.44
  4. Step 4: Simplify right side
    3,511,673.06x = 6,514,995,469,008.55
  5. Step 5: Solve for x
    x = 6,514,995,469,008.55/3,511,673.06
  6. Step 6: Final answer
    x = 1,855,239.76

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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.