Home / 633,427.02-949,469.85-296,184.33

Finding the Fourth Proportional to 633,427.02, 949,469.85 and 296,184.33

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Solution

The fourth proportional to 633,427.02, 949,469.85 and 296,184.33 is: 443,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,427.02 : 949,469.85 = 296,184.33 : x
  2. Step 2: Convert to fraction form
    633,427.02/949,469.85 = 296,184.33/x
  3. Step 3: Cross multiply
    633,427.02x = 949,469.85 × 296,184.33
  4. Step 4: Simplify right side
    633,427.02x = 281,218,091,377.45
  5. Step 5: Solve for x
    x = 281,218,091,377.45/633,427.02
  6. Step 6: Final answer
    x = 443,962.89

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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.