Home / 5,532,469.80-8,298,704.70-3,831,858.60

Finding the Fourth Proportional to 5,532,469.80, 8,298,704.70 and 3,831,858.60

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Solution

The fourth proportional to 5,532,469.80, 8,298,704.70 and 3,831,858.60 is: 5,747,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,469.80 : 8,298,704.70 = 3,831,858.60 : x
  2. Step 2: Convert to fraction form
    5,532,469.80/8,298,704.70 = 3,831,858.60/x
  3. Step 3: Cross multiply
    5,532,469.80x = 8,298,704.70 × 3,831,858.60
  4. Step 4: Simplify right side
    5,532,469.80x = 31,799,462,973,555.42
  5. Step 5: Solve for x
    x = 31,799,462,973,555.42/5,532,469.80
  6. Step 6: Final answer
    x = 5,747,787.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.