Home / 2,431,464.46-3,355,884.60-1,603,083.54

Finding the Fourth Proportional to 2,431,464.46, 3,355,884.60 and 1,603,083.54

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Solution

The fourth proportional to 2,431,464.46, 3,355,884.60 and 1,603,083.54 is: 2,212,560.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,464.46 : 3,355,884.60 = 1,603,083.54 : x
  2. Step 2: Convert to fraction form
    2,431,464.46/3,355,884.60 = 1,603,083.54/x
  3. Step 3: Cross multiply
    2,431,464.46x = 3,355,884.60 × 1,603,083.54
  4. Step 4: Simplify right side
    2,431,464.46x = 5,379,763,364,399.48
  5. Step 5: Solve for x
    x = 5,379,763,364,399.48/2,431,464.46
  6. Step 6: Final answer
    x = 2,212,560.97

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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.