Home / 6,717,118.52-9,269,715.66-3,661,326.20

Finding the Fourth Proportional to 6,717,118.52, 9,269,715.66 and 3,661,326.20

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Solution

The fourth proportional to 6,717,118.52, 9,269,715.66 and 3,661,326.20 is: 5,052,680.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,118.52 : 9,269,715.66 = 3,661,326.20 : x
  2. Step 2: Convert to fraction form
    6,717,118.52/9,269,715.66 = 3,661,326.20/x
  3. Step 3: Cross multiply
    6,717,118.52x = 9,269,715.66 × 3,661,326.20
  4. Step 4: Simplify right side
    6,717,118.52x = 33,939,452,812,508.29
  5. Step 5: Solve for x
    x = 33,939,452,812,508.29/6,717,118.52
  6. Step 6: Final answer
    x = 5,052,680.36

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Double scale
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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.