Home / 4,831,122.90-6,667,032.42-2,655,757.74

Finding the Fourth Proportional to 4,831,122.90, 6,667,032.42 and 2,655,757.74

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Solution

The fourth proportional to 4,831,122.90, 6,667,032.42 and 2,655,757.74 is: 3,664,991.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,122.90 : 6,667,032.42 = 2,655,757.74 : x
  2. Step 2: Convert to fraction form
    4,831,122.90/6,667,032.42 = 2,655,757.74/x
  3. Step 3: Cross multiply
    4,831,122.90x = 6,667,032.42 × 2,655,757.74
  4. Step 4: Simplify right side
    4,831,122.90x = 17,706,022,952,245.93
  5. Step 5: Solve for x
    x = 17,706,022,952,245.93/4,831,122.90
  6. Step 6: Final answer
    x = 3,664,991.21

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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.