Home / 3,377,012.42-4,660,284.66-1,828,290.44

Finding the Fourth Proportional to 3,377,012.42, 4,660,284.66 and 1,828,290.44

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Solution

The fourth proportional to 3,377,012.42, 4,660,284.66 and 1,828,290.44 is: 2,523,044.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,012.42 : 4,660,284.66 = 1,828,290.44 : x
  2. Step 2: Convert to fraction form
    3,377,012.42/4,660,284.66 = 1,828,290.44/x
  3. Step 3: Cross multiply
    3,377,012.42x = 4,660,284.66 × 1,828,290.44
  4. Step 4: Simplify right side
    3,377,012.42x = 8,520,353,891,556.65
  5. Step 5: Solve for x
    x = 8,520,353,891,556.65/3,377,012.42
  6. Step 6: Final answer
    x = 2,523,044.88

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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.