Home / 449,327.19-673,803.39-182,906.85

Finding the Fourth Proportional to 449,327.19, 673,803.39 and 182,906.85

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Solution

The fourth proportional to 449,327.19, 673,803.39 and 182,906.85 is: 274,283.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,327.19 : 673,803.39 = 182,906.85 : x
  2. Step 2: Convert to fraction form
    449,327.19/673,803.39 = 182,906.85/x
  3. Step 3: Cross multiply
    449,327.19x = 673,803.39 × 182,906.85
  4. Step 4: Simplify right side
    449,327.19x = 123,243,255,584.22
  5. Step 5: Solve for x
    x = 123,243,255,584.22/449,327.19
  6. Step 6: Final answer
    x = 274,283.99

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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.