Home / 7,633,072.84-11,449,609.26-2,840,637.64

Finding the Fourth Proportional to 7,633,072.84, 11,449,609.26 and 2,840,637.64

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Solution

The fourth proportional to 7,633,072.84, 11,449,609.26 and 2,840,637.64 is: 4,260,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,072.84 : 11,449,609.26 = 2,840,637.64 : x
  2. Step 2: Convert to fraction form
    7,633,072.84/11,449,609.26 = 2,840,637.64/x
  3. Step 3: Cross multiply
    7,633,072.84x = 11,449,609.26 × 2,840,637.64
  4. Step 4: Simplify right side
    7,633,072.84x = 32,524,191,027,248.55
  5. Step 5: Solve for x
    x = 32,524,191,027,248.55/7,633,072.84
  6. Step 6: Final answer
    x = 4,260,956.46

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Similar ratio
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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.