Home / 2,682,519.48-3,701,566.62-1,536,531.48

Finding the Fourth Proportional to 2,682,519.48, 3,701,566.62 and 1,536,531.48

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Solution

The fourth proportional to 2,682,519.48, 3,701,566.62 and 1,536,531.48 is: 2,120,235.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,519.48 : 3,701,566.62 = 1,536,531.48 : x
  2. Step 2: Convert to fraction form
    2,682,519.48/3,701,566.62 = 1,536,531.48/x
  3. Step 3: Cross multiply
    2,682,519.48x = 3,701,566.62 × 1,536,531.48
  4. Step 4: Simplify right side
    2,682,519.48x = 5,687,573,636,947.20
  5. Step 5: Solve for x
    x = 5,687,573,636,947.20/2,682,519.48
  6. Step 6: Final answer
    x = 2,120,235.73

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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.