Home / 880,048.33-1,320,627.83-374,608.54

Finding the Fourth Proportional to 880,048.33, 1,320,627.83 and 374,608.54

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Solution

The fourth proportional to 880,048.33, 1,320,627.83 and 374,608.54 is: 562,149.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,048.33 : 1,320,627.83 = 374,608.54 : x
  2. Step 2: Convert to fraction form
    880,048.33/1,320,627.83 = 374,608.54/x
  3. Step 3: Cross multiply
    880,048.33x = 1,320,627.83 × 374,608.54
  4. Step 4: Simplify right side
    880,048.33x = 494,718,454,803.49
  5. Step 5: Solve for x
    x = 494,718,454,803.49/880,048.33
  6. Step 6: Final answer
    x = 562,149.19

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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.