Home / 3,110,190.20-4,665,285.30-2,933,043.20

Finding the Fourth Proportional to 3,110,190.20, 4,665,285.30 and 2,933,043.20

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Solution

The fourth proportional to 3,110,190.20, 4,665,285.30 and 2,933,043.20 is: 4,399,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,190.20 : 4,665,285.30 = 2,933,043.20 : x
  2. Step 2: Convert to fraction form
    3,110,190.20/4,665,285.30 = 2,933,043.20/x
  3. Step 3: Cross multiply
    3,110,190.20x = 4,665,285.30 × 2,933,043.20
  4. Step 4: Simplify right side
    3,110,190.20x = 13,683,483,325,224.96
  5. Step 5: Solve for x
    x = 13,683,483,325,224.96/3,110,190.20
  6. Step 6: Final answer
    x = 4,399,564.80

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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.