Home / 4,683,165.70-7,029,997.35-3,622,908.10

Finding the Fourth Proportional to 4,683,165.70, 7,029,997.35 and 3,622,908.10

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Solution

The fourth proportional to 4,683,165.70, 7,029,997.35 and 3,622,908.10 is: 5,438,422.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,165.70 : 7,029,997.35 = 3,622,908.10 : x
  2. Step 2: Convert to fraction form
    4,683,165.70/7,029,997.35 = 3,622,908.10/x
  3. Step 3: Cross multiply
    4,683,165.70x = 7,029,997.35 × 3,622,908.10
  4. Step 4: Simplify right side
    4,683,165.70x = 25,469,034,342,293.54
  5. Step 5: Solve for x
    x = 25,469,034,342,293.54/4,683,165.70
  6. Step 6: Final answer
    x = 5,438,422.63

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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.