Home / 7,633,071.84-11,449,607.76-2,840,636.64

Finding the Fourth Proportional to 7,633,071.84, 11,449,607.76 and 2,840,636.64

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Solution

The fourth proportional to 7,633,071.84, 11,449,607.76 and 2,840,636.64 is: 4,260,954.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,071.84 : 11,449,607.76 = 2,840,636.64 : x
  2. Step 2: Convert to fraction form
    7,633,071.84/11,449,607.76 = 2,840,636.64/x
  3. Step 3: Cross multiply
    7,633,071.84x = 11,449,607.76 × 2,840,636.64
  4. Step 4: Simplify right side
    7,633,071.84x = 32,524,175,316,684.33
  5. Step 5: Solve for x
    x = 32,524,175,316,684.33/7,633,071.84
  6. Step 6: Final answer
    x = 4,260,954.96

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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.