Home / 6,717,116.52-9,269,712.90-3,661,324.20

Finding the Fourth Proportional to 6,717,116.52, 9,269,712.90 and 3,661,324.20

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Solution

The fourth proportional to 6,717,116.52, 9,269,712.90 and 3,661,324.20 is: 5,052,677.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,116.52 : 9,269,712.90 = 3,661,324.20 : x
  2. Step 2: Convert to fraction form
    6,717,116.52/9,269,712.90 = 3,661,324.20/x
  3. Step 3: Cross multiply
    6,717,116.52x = 9,269,712.90 × 3,661,324.20
  4. Step 4: Simplify right side
    6,717,116.52x = 33,939,424,167,822.18
  5. Step 5: Solve for x
    x = 33,939,424,167,822.18/6,717,116.52
  6. Step 6: Final answer
    x = 5,052,677.60

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Double scale
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Similar ratio
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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.