Home / 634,923.88-952,354.78-235,642.44

Finding the Fourth Proportional to 634,923.88, 952,354.78 and 235,642.44

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Solution

The fourth proportional to 634,923.88, 952,354.78 and 235,642.44 is: 353,452.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,923.88 : 952,354.78 = 235,642.44 : x
  2. Step 2: Convert to fraction form
    634,923.88/952,354.78 = 235,642.44/x
  3. Step 3: Cross multiply
    634,923.88x = 952,354.78 × 235,642.44
  4. Step 4: Simplify right side
    634,923.88x = 224,415,204,104.86
  5. Step 5: Solve for x
    x = 224,415,204,104.86/634,923.88
  6. Step 6: Final answer
    x = 353,452.14

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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.