Home / 722,334.24-1,083,432.24-248,954.40

Finding the Fourth Proportional to 722,334.24, 1,083,432.24 and 248,954.40

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Solution

The fourth proportional to 722,334.24, 1,083,432.24 and 248,954.40 is: 373,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,334.24 : 1,083,432.24 = 248,954.40 : x
  2. Step 2: Convert to fraction form
    722,334.24/1,083,432.24 = 248,954.40/x
  3. Step 3: Cross multiply
    722,334.24x = 1,083,432.24 × 248,954.40
  4. Step 4: Simplify right side
    722,334.24x = 269,725,223,249.86
  5. Step 5: Solve for x
    x = 269,725,223,249.86/722,334.24
  6. Step 6: Final answer
    x = 373,407.78

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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.