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Finding the Fourth Proportional to 605,233.50, 835,222.23 and 337,024.86

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Solution

The fourth proportional to 605,233.50, 835,222.23 and 337,024.86 is: 465,094.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,233.50 : 835,222.23 = 337,024.86 : x
  2. Step 2: Convert to fraction form
    605,233.50/835,222.23 = 337,024.86/x
  3. Step 3: Cross multiply
    605,233.50x = 835,222.23 × 337,024.86
  4. Step 4: Simplify right side
    605,233.50x = 281,490,655,134.64
  5. Step 5: Solve for x
    x = 281,490,655,134.64/605,233.50
  6. Step 6: Final answer
    x = 465,094.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.