Home / 5,116,137.44-7,060,084.56-2,824,248.96

Finding the Fourth Proportional to 5,116,137.44, 7,060,084.56 and 2,824,248.96

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Solution

The fourth proportional to 5,116,137.44, 7,060,084.56 and 2,824,248.96 is: 3,897,361.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,137.44 : 7,060,084.56 = 2,824,248.96 : x
  2. Step 2: Convert to fraction form
    5,116,137.44/7,060,084.56 = 2,824,248.96/x
  3. Step 3: Cross multiply
    5,116,137.44x = 7,060,084.56 × 2,824,248.96
  4. Step 4: Simplify right side
    5,116,137.44x = 19,939,436,476,092.05
  5. Step 5: Solve for x
    x = 19,939,436,476,092.05/5,116,137.44
  6. Step 6: Final answer
    x = 3,897,361.38

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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.