Home / 5,345,660.61-7,376,921.10-3,022,517.23

Finding the Fourth Proportional to 5,345,660.61, 7,376,921.10 and 3,022,517.23

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Solution

The fourth proportional to 5,345,660.61, 7,376,921.10 and 3,022,517.23 is: 4,171,022.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,660.61 : 7,376,921.10 = 3,022,517.23 : x
  2. Step 2: Convert to fraction form
    5,345,660.61/7,376,921.10 = 3,022,517.23/x
  3. Step 3: Cross multiply
    5,345,660.61x = 7,376,921.10 × 3,022,517.23
  4. Step 4: Simplify right side
    5,345,660.61x = 22,296,871,110,658.25
  5. Step 5: Solve for x
    x = 22,296,871,110,658.25/5,345,660.61
  6. Step 6: Final answer
    x = 4,171,022.58

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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.