Home / 2,489,371.93-3,734,722.38-892,096.48

Finding the Fourth Proportional to 2,489,371.93, 3,734,722.38 and 892,096.48

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Solution

The fourth proportional to 2,489,371.93, 3,734,722.38 and 892,096.48 is: 1,338,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,371.93 : 3,734,722.38 = 892,096.48 : x
  2. Step 2: Convert to fraction form
    2,489,371.93/3,734,722.38 = 892,096.48/x
  3. Step 3: Cross multiply
    2,489,371.93x = 3,734,722.38 × 892,096.48
  4. Step 4: Simplify right side
    2,489,371.93x = 3,331,732,688,975.22
  5. Step 5: Solve for x
    x = 3,331,732,688,975.22/2,489,371.93
  6. Step 6: Final answer
    x = 1,338,382.85

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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.