Home / 4,098,683.76-6,135,427.56-3,494,022

Finding the Fourth Proportional to 4,098,683.76, 6,135,427.56 and 3,494,022

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Solution

The fourth proportional to 4,098,683.76, 6,135,427.56 and 3,494,022 is: 5,230,293.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,683.76 : 6,135,427.56 = 3,494,022 : x
  2. Step 2: Convert to fraction form
    4,098,683.76/6,135,427.56 = 3,494,022/x
  3. Step 3: Cross multiply
    4,098,683.76x = 6,135,427.56 × 3,494,022
  4. Step 4: Simplify right side
    4,098,683.76x = 21,437,318,874,046.32
  5. Step 5: Solve for x
    x = 21,437,318,874,046.32/4,098,683.76
  6. Step 6: Final answer
    x = 5,230,293.46

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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.