Home / 448,600.26-673,180.53-298,945.56

Finding the Fourth Proportional to 448,600.26, 673,180.53 and 298,945.56

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Solution

The fourth proportional to 448,600.26, 673,180.53 and 298,945.56 is: 448,605.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,600.26 : 673,180.53 = 298,945.56 : x
  2. Step 2: Convert to fraction form
    448,600.26/673,180.53 = 298,945.56/x
  3. Step 3: Cross multiply
    448,600.26x = 673,180.53 × 298,945.56
  4. Step 4: Simplify right side
    448,600.26x = 201,244,330,521.95
  5. Step 5: Solve for x
    x = 201,244,330,521.95/448,600.26
  6. Step 6: Final answer
    x = 448,605.02

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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.