Home / 5,606,832.20-7,737,431.53-3,028,512.97

Finding the Fourth Proportional to 5,606,832.20, 7,737,431.53 and 3,028,512.97

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Solution

The fourth proportional to 5,606,832.20, 7,737,431.53 and 3,028,512.97 is: 4,179,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,606,832.20 : 7,737,431.53 = 3,028,512.97 : x
  2. Step 2: Convert to fraction form
    5,606,832.20/7,737,431.53 = 3,028,512.97/x
  3. Step 3: Cross multiply
    5,606,832.20x = 7,737,431.53 × 3,028,512.97
  4. Step 4: Simplify right side
    5,606,832.20x = 23,432,911,743,091.95
  5. Step 5: Solve for x
    x = 23,432,911,743,091.95/5,606,832.20
  6. Step 6: Final answer
    x = 4,179,349.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.