Home / 4,831,489.72-6,667,583.37-2,626,500.89

Finding the Fourth Proportional to 4,831,489.72, 6,667,583.37 and 2,626,500.89

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Solution

The fourth proportional to 4,831,489.72, 6,667,583.37 and 2,626,500.89 is: 3,624,640.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,489.72 : 6,667,583.37 = 2,626,500.89 : x
  2. Step 2: Convert to fraction form
    4,831,489.72/6,667,583.37 = 2,626,500.89/x
  3. Step 3: Cross multiply
    4,831,489.72x = 6,667,583.37 × 2,626,500.89
  4. Step 4: Simplify right side
    4,831,489.72x = 17,512,413,632,155.66
  5. Step 5: Solve for x
    x = 17,512,413,632,155.66/4,831,489.72
  6. Step 6: Final answer
    x = 3,624,640.56

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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.