Home / 671,250.78-1,006,563.98-244,489.50

Finding the Fourth Proportional to 671,250.78, 1,006,563.98 and 244,489.50

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Solution

The fourth proportional to 671,250.78, 1,006,563.98 and 244,489.50 is: 366,620.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,250.78 : 1,006,563.98 = 244,489.50 : x
  2. Step 2: Convert to fraction form
    671,250.78/1,006,563.98 = 244,489.50/x
  3. Step 3: Cross multiply
    671,250.78x = 1,006,563.98 × 244,489.50
  4. Step 4: Simplify right side
    671,250.78x = 246,094,324,188.21
  5. Step 5: Solve for x
    x = 246,094,324,188.21/671,250.78
  6. Step 6: Final answer
    x = 366,620.54

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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.