Home / 3,731,994.80-5,149,597.34-2,100,304.83

Finding the Fourth Proportional to 3,731,994.80, 5,149,597.34 and 2,100,304.83

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Solution

The fourth proportional to 3,731,994.80, 5,149,597.34 and 2,100,304.83 is: 2,898,108.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,994.80 : 5,149,597.34 = 2,100,304.83 : x
  2. Step 2: Convert to fraction form
    3,731,994.80/5,149,597.34 = 2,100,304.83/x
  3. Step 3: Cross multiply
    3,731,994.80x = 5,149,597.34 × 2,100,304.83
  4. Step 4: Simplify right side
    3,731,994.80x = 10,815,724,165,757.15
  5. Step 5: Solve for x
    x = 10,815,724,165,757.15/3,731,994.80
  6. Step 6: Final answer
    x = 2,898,108.05

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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.