Home / 7,251,033.90-10,876,531.41-2,701,979.13

Finding the Fourth Proportional to 7,251,033.90, 10,876,531.41 and 2,701,979.13

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Solution

The fourth proportional to 7,251,033.90, 10,876,531.41 and 2,701,979.13 is: 4,052,961.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,251,033.90 : 10,876,531.41 = 2,701,979.13 : x
  2. Step 2: Convert to fraction form
    7,251,033.90/10,876,531.41 = 2,701,979.13/x
  3. Step 3: Cross multiply
    7,251,033.90x = 10,876,531.41 × 2,701,979.13
  4. Step 4: Simplify right side
    7,251,033.90x = 29,388,160,876,609.47
  5. Step 5: Solve for x
    x = 29,388,160,876,609.47/7,251,033.90
  6. Step 6: Final answer
    x = 4,052,961.45

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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.