Home / 880,049.33-1,320,629.33-374,609.54

Finding the Fourth Proportional to 880,049.33, 1,320,629.33 and 374,609.54

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Solution

The fourth proportional to 880,049.33, 1,320,629.33 and 374,609.54 is: 562,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,049.33 : 1,320,629.33 = 374,609.54 : x
  2. Step 2: Convert to fraction form
    880,049.33/1,320,629.33 = 374,609.54/x
  3. Step 3: Cross multiply
    880,049.33x = 1,320,629.33 × 374,609.54
  4. Step 4: Simplify right side
    880,049.33x = 494,720,345,821.81
  5. Step 5: Solve for x
    x = 494,720,345,821.81/880,049.33
  6. Step 6: Final answer
    x = 562,150.70

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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.