Home / 5,116,375.86-7,060,553.10-2,824,487.34

Finding the Fourth Proportional to 5,116,375.86, 7,060,553.10 and 2,824,487.34

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Solution

The fourth proportional to 5,116,375.86, 7,060,553.10 and 2,824,487.34 is: 3,897,767.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,375.86 : 7,060,553.10 = 2,824,487.34 : x
  2. Step 2: Convert to fraction form
    5,116,375.86/7,060,553.10 = 2,824,487.34/x
  3. Step 3: Cross multiply
    5,116,375.86x = 7,060,553.10 × 2,824,487.34
  4. Step 4: Simplify right side
    5,116,375.86x = 19,942,442,844,347.75
  5. Step 5: Solve for x
    x = 19,942,442,844,347.75/5,116,375.86
  6. Step 6: Final answer
    x = 3,897,767.36

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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.