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Finding the Fourth Proportional to 602,604.98, 903,553.07 and 228,654.26

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Solution

The fourth proportional to 602,604.98, 903,553.07 and 228,654.26 is: 342,846.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,604.98 : 903,553.07 = 228,654.26 : x
  2. Step 2: Convert to fraction form
    602,604.98/903,553.07 = 228,654.26/x
  3. Step 3: Cross multiply
    602,604.98x = 903,553.07 × 228,654.26
  4. Step 4: Simplify right side
    602,604.98x = 206,601,258,591.58
  5. Step 5: Solve for x
    x = 206,601,258,591.58/602,604.98
  6. Step 6: Final answer
    x = 342,846.92

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1.5x scale

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.