Home / 7,107,116.83-10,661,853.72-2,494,906.97

Finding the Fourth Proportional to 7,107,116.83, 10,661,853.72 and 2,494,906.97

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Solution

The fourth proportional to 7,107,116.83, 10,661,853.72 and 2,494,906.97 is: 3,742,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,116.83 : 10,661,853.72 = 2,494,906.97 : x
  2. Step 2: Convert to fraction form
    7,107,116.83/10,661,853.72 = 2,494,906.97/x
  3. Step 3: Cross multiply
    7,107,116.83x = 10,661,853.72 × 2,494,906.97
  4. Step 4: Simplify right side
    7,107,116.83x = 26,600,333,175,167.99
  5. Step 5: Solve for x
    x = 26,600,333,175,167.99/7,107,116.83
  6. Step 6: Final answer
    x = 3,742,774.15

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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.