Home / 3,563,991.23-4,918,003.80-2,015,176.96

Finding the Fourth Proportional to 3,563,991.23, 4,918,003.80 and 2,015,176.96

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Solution

The fourth proportional to 3,563,991.23, 4,918,003.80 and 2,015,176.96 is: 2,780,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,991.23 : 4,918,003.80 = 2,015,176.96 : x
  2. Step 2: Convert to fraction form
    3,563,991.23/4,918,003.80 = 2,015,176.96/x
  3. Step 3: Cross multiply
    3,563,991.23x = 4,918,003.80 × 2,015,176.96
  4. Step 4: Simplify right side
    3,563,991.23x = 9,910,647,945,543.04
  5. Step 5: Solve for x
    x = 9,910,647,945,543.04/3,563,991.23
  6. Step 6: Final answer
    x = 2,780,772.26

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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.