Home / 4,135,773.60-6,199,837.14-2,218,017.84

Finding the Fourth Proportional to 4,135,773.60, 6,199,837.14 and 2,218,017.84

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Solution

The fourth proportional to 4,135,773.60, 6,199,837.14 and 2,218,017.84 is: 3,324,976.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,773.60 : 6,199,837.14 = 2,218,017.84 : x
  2. Step 2: Convert to fraction form
    4,135,773.60/6,199,837.14 = 2,218,017.84/x
  3. Step 3: Cross multiply
    4,135,773.60x = 6,199,837.14 × 2,218,017.84
  4. Step 4: Simplify right side
    4,135,773.60x = 13,751,349,381,614.58
  5. Step 5: Solve for x
    x = 13,751,349,381,614.58/4,135,773.60
  6. Step 6: Final answer
    x = 3,324,976.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.