Home / 9,164,580.82-12,647,251.06-5,034,993.62

Finding the Fourth Proportional to 9,164,580.82, 12,647,251.06 and 5,034,993.62

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Solution

The fourth proportional to 9,164,580.82, 12,647,251.06 and 5,034,993.62 is: 6,948,362.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,580.82 : 12,647,251.06 = 5,034,993.62 : x
  2. Step 2: Convert to fraction form
    9,164,580.82/12,647,251.06 = 5,034,993.62/x
  3. Step 3: Cross multiply
    9,164,580.82x = 12,647,251.06 × 5,034,993.62
  4. Step 4: Simplify right side
    9,164,580.82x = 63,678,828,357,215.54
  5. Step 5: Solve for x
    x = 63,678,828,357,215.54/9,164,580.82
  6. Step 6: Final answer
    x = 6,948,362.36

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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.