Home / 3,467,321.40-5,200,982.10-2,403,564.60

Finding the Fourth Proportional to 3,467,321.40, 5,200,982.10 and 2,403,564.60

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Solution

The fourth proportional to 3,467,321.40, 5,200,982.10 and 2,403,564.60 is: 3,605,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,321.40 : 5,200,982.10 = 2,403,564.60 : x
  2. Step 2: Convert to fraction form
    3,467,321.40/5,200,982.10 = 2,403,564.60/x
  3. Step 3: Cross multiply
    3,467,321.40x = 5,200,982.10 × 2,403,564.60
  4. Step 4: Simplify right side
    3,467,321.40x = 12,500,896,460,793.66
  5. Step 5: Solve for x
    x = 12,500,896,460,793.66/3,467,321.40
  6. Step 6: Final answer
    x = 3,605,346.90

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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.