Home / 634,944.42-952,727.97-298,012.47

Finding the Fourth Proportional to 634,944.42, 952,727.97 and 298,012.47

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Solution

The fourth proportional to 634,944.42, 952,727.97 and 298,012.47 is: 447,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,944.42 : 952,727.97 = 298,012.47 : x
  2. Step 2: Convert to fraction form
    634,944.42/952,727.97 = 298,012.47/x
  3. Step 3: Cross multiply
    634,944.42x = 952,727.97 × 298,012.47
  4. Step 4: Simplify right side
    634,944.42x = 283,924,813,122.60
  5. Step 5: Solve for x
    x = 283,924,813,122.60/634,944.42
  6. Step 6: Final answer
    x = 447,164.83

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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.