Home / 4,831,874.28-6,667,816.44-2,656,401.60

Finding the Fourth Proportional to 4,831,874.28, 6,667,816.44 and 2,656,401.60

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Solution

The fourth proportional to 4,831,874.28, 6,667,816.44 and 2,656,401.60 is: 3,665,740.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,874.28 : 6,667,816.44 = 2,656,401.60 : x
  2. Step 2: Convert to fraction form
    4,831,874.28/6,667,816.44 = 2,656,401.60/x
  3. Step 3: Cross multiply
    4,831,874.28x = 6,667,816.44 × 2,656,401.60
  4. Step 4: Simplify right side
    4,831,874.28x = 17,712,398,259,722.30
  5. Step 5: Solve for x
    x = 17,712,398,259,722.30/4,831,874.28
  6. Step 6: Final answer
    x = 3,665,740.71

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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.