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Finding the Fourth Proportional to 634,366.37, 951,234.71 and 202,027.46

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Solution

The fourth proportional to 634,366.37, 951,234.71 and 202,027.46 is: 302,940.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,366.37 : 951,234.71 = 202,027.46 : x
  2. Step 2: Convert to fraction form
    634,366.37/951,234.71 = 202,027.46/x
  3. Step 3: Cross multiply
    634,366.37x = 951,234.71 × 202,027.46
  4. Step 4: Simplify right side
    634,366.37x = 192,175,526,558.83
  5. Step 5: Solve for x
    x = 192,175,526,558.83/634,366.37
  6. Step 6: Final answer
    x = 302,940.91

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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.