Home / 4,831,214.67-6,667,090.20-2,766,261.69

Finding the Fourth Proportional to 4,831,214.67, 6,667,090.20 and 2,766,261.69

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Solution

The fourth proportional to 4,831,214.67, 6,667,090.20 and 2,766,261.69 is: 3,817,449.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,214.67 : 6,667,090.20 = 2,766,261.69 : x
  2. Step 2: Convert to fraction form
    4,831,214.67/6,667,090.20 = 2,766,261.69/x
  3. Step 3: Cross multiply
    4,831,214.67x = 6,667,090.20 × 2,766,261.69
  4. Step 4: Simplify right side
    4,831,214.67x = 18,442,916,204,034.44
  5. Step 5: Solve for x
    x = 18,442,916,204,034.44/4,831,214.67
  6. Step 6: Final answer
    x = 3,817,449.12

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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.