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Finding the Fourth Proportional to 435,222.31, 600,649.95 and 244,236.46

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Solution

The fourth proportional to 435,222.31, 600,649.95 and 244,236.46 is: 337,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,222.31 : 600,649.95 = 244,236.46 : x
  2. Step 2: Convert to fraction form
    435,222.31/600,649.95 = 244,236.46/x
  3. Step 3: Cross multiply
    435,222.31x = 600,649.95 × 244,236.46
  4. Step 4: Simplify right side
    435,222.31x = 146,700,617,487.18
  5. Step 5: Solve for x
    x = 146,700,617,487.18/435,222.31
  6. Step 6: Final answer
    x = 337,070.54

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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.