Home / 996,255.33-1,374,416.33-652,175.43

Finding the Fourth Proportional to 996,255.33, 1,374,416.33 and 652,175.43

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Solution

The fourth proportional to 996,255.33, 1,374,416.33 and 652,175.43 is: 899,729.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,255.33 : 1,374,416.33 = 652,175.43 : x
  2. Step 2: Convert to fraction form
    996,255.33/1,374,416.33 = 652,175.43/x
  3. Step 3: Cross multiply
    996,255.33x = 1,374,416.33 × 652,175.43
  4. Step 4: Simplify right side
    996,255.33x = 896,360,561,016.77
  5. Step 5: Solve for x
    x = 896,360,561,016.77/996,255.33
  6. Step 6: Final answer
    x = 899,729.75

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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.