Home / 2,489,368.42-3,734,717.13-892,092.97

Finding the Fourth Proportional to 2,489,368.42, 3,734,717.13 and 892,092.97

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Solution

The fourth proportional to 2,489,368.42, 3,734,717.13 and 892,092.97 is: 1,338,377.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,368.42 : 3,734,717.13 = 892,092.97 : x
  2. Step 2: Convert to fraction form
    2,489,368.42/3,734,717.13 = 892,092.97/x
  3. Step 3: Cross multiply
    2,489,368.42x = 3,734,717.13 × 892,092.97
  4. Step 4: Simplify right side
    2,489,368.42x = 3,331,714,887,274.78
  5. Step 5: Solve for x
    x = 3,331,714,887,274.78/2,489,368.42
  6. Step 6: Final answer
    x = 1,338,377.58

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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.