Home / 1,948,222.54-2,922,608.13-600,493.78

Finding the Fourth Proportional to 1,948,222.54, 2,922,608.13 and 600,493.78

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Solution

The fourth proportional to 1,948,222.54, 2,922,608.13 and 600,493.78 is: 900,825.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,222.54 : 2,922,608.13 = 600,493.78 : x
  2. Step 2: Convert to fraction form
    1,948,222.54/2,922,608.13 = 600,493.78/x
  3. Step 3: Cross multiply
    1,948,222.54x = 2,922,608.13 × 600,493.78
  4. Step 4: Simplify right side
    1,948,222.54x = 1,755,008,003,442.43
  5. Step 5: Solve for x
    x = 1,755,008,003,442.43/1,948,222.54
  6. Step 6: Final answer
    x = 900,825.22

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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.