Home / 3,029,617.05-4,542,165.68-1,831,286.85

Finding the Fourth Proportional to 3,029,617.05, 4,542,165.68 and 1,831,286.85

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Solution

The fourth proportional to 3,029,617.05, 4,542,165.68 and 1,831,286.85 is: 2,745,564.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,617.05 : 4,542,165.68 = 1,831,286.85 : x
  2. Step 2: Convert to fraction form
    3,029,617.05/4,542,165.68 = 1,831,286.85/x
  3. Step 3: Cross multiply
    3,029,617.05x = 4,542,165.68 × 1,831,286.85
  4. Step 4: Simplify right side
    3,029,617.05x = 8,318,008,271,148.87
  5. Step 5: Solve for x
    x = 8,318,008,271,148.87/3,029,617.05
  6. Step 6: Final answer
    x = 2,745,564.25

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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.