Home / 1,372,824.73-1,893,375.03-966,272.41

Finding the Fourth Proportional to 1,372,824.73, 1,893,375.03 and 966,272.41

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Solution

The fourth proportional to 1,372,824.73, 1,893,375.03 and 966,272.41 is: 1,332,665.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,824.73 : 1,893,375.03 = 966,272.41 : x
  2. Step 2: Convert to fraction form
    1,372,824.73/1,893,375.03 = 966,272.41/x
  3. Step 3: Cross multiply
    1,372,824.73x = 1,893,375.03 × 966,272.41
  4. Step 4: Simplify right side
    1,372,824.73x = 1,829,516,053,271.92
  5. Step 5: Solve for x
    x = 1,829,516,053,271.92/1,372,824.73
  6. Step 6: Final answer
    x = 1,332,665.43

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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.