Home / 9,164,585.82-12,647,257.96-5,034,998.64

Finding the Fourth Proportional to 9,164,585.82, 12,647,257.96 and 5,034,998.64

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Solution

The fourth proportional to 9,164,585.82, 12,647,257.96 and 5,034,998.64 is: 6,948,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,585.82 : 12,647,257.96 = 5,034,998.64 : x
  2. Step 2: Convert to fraction form
    9,164,585.82/12,647,257.96 = 5,034,998.64/x
  3. Step 3: Cross multiply
    9,164,585.82x = 12,647,257.96 × 5,034,998.64
  4. Step 4: Simplify right side
    9,164,585.82x = 63,678,926,628,329.17
  5. Step 5: Solve for x
    x = 63,678,926,628,329.17/9,164,585.82
  6. Step 6: Final answer
    x = 6,948,369.29

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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.