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Finding the Fourth Proportional to 635,369.04, 952,773.71 and 298,505.43

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Solution

The fourth proportional to 635,369.04, 952,773.71 and 298,505.43 is: 447,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,369.04 : 952,773.71 = 298,505.43 : x
  2. Step 2: Convert to fraction form
    635,369.04/952,773.71 = 298,505.43/x
  3. Step 3: Cross multiply
    635,369.04x = 952,773.71 × 298,505.43
  4. Step 4: Simplify right side
    635,369.04x = 284,408,124,503.72
  5. Step 5: Solve for x
    x = 284,408,124,503.72/635,369.04
  6. Step 6: Final answer
    x = 447,626.67

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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.