Home / 5,385,553.73-7,432,028.82-3,062,446.64

Finding the Fourth Proportional to 5,385,553.73, 7,432,028.82 and 3,062,446.64

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Solution

The fourth proportional to 5,385,553.73, 7,432,028.82 and 3,062,446.64 is: 4,226,156.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,553.73 : 7,432,028.82 = 3,062,446.64 : x
  2. Step 2: Convert to fraction form
    5,385,553.73/7,432,028.82 = 3,062,446.64/x
  3. Step 3: Cross multiply
    5,385,553.73x = 7,432,028.82 × 3,062,446.64
  4. Step 4: Simplify right side
    5,385,553.73x = 22,760,191,651,032.02
  5. Step 5: Solve for x
    x = 22,760,191,651,032.02/5,385,553.73
  6. Step 6: Final answer
    x = 4,226,156.27

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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.