Home / 7,022,293.08-9,691,552.56-3,966,704.16

Finding the Fourth Proportional to 7,022,293.08, 9,691,552.56 and 3,966,704.16

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Solution

The fourth proportional to 7,022,293.08, 9,691,552.56 and 3,966,704.16 is: 5,474,496.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,293.08 : 9,691,552.56 = 3,966,704.16 : x
  2. Step 2: Convert to fraction form
    7,022,293.08/9,691,552.56 = 3,966,704.16/x
  3. Step 3: Cross multiply
    7,022,293.08x = 9,691,552.56 × 3,966,704.16
  4. Step 4: Simplify right side
    7,022,293.08x = 38,443,521,856,610.66
  5. Step 5: Solve for x
    x = 38,443,521,856,610.66/7,022,293.08
  6. Step 6: Final answer
    x = 5,474,496.92

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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.