Home / 5,401,104.40-8,090,770.20-3,373,123.60

Finding the Fourth Proportional to 5,401,104.40, 8,090,770.20 and 3,373,123.60

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Solution

The fourth proportional to 5,401,104.40, 8,090,770.20 and 3,373,123.60 is: 5,052,886.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,104.40 : 8,090,770.20 = 3,373,123.60 : x
  2. Step 2: Convert to fraction form
    5,401,104.40/8,090,770.20 = 3,373,123.60/x
  3. Step 3: Cross multiply
    5,401,104.40x = 8,090,770.20 × 3,373,123.60
  4. Step 4: Simplify right side
    5,401,104.40x = 27,291,167,903,796.72
  5. Step 5: Solve for x
    x = 27,291,167,903,796.72/5,401,104.40
  6. Step 6: Final answer
    x = 5,052,886.57

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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.