Home / 2,309,560.80-3,457,780.20-2,183,881.20

Finding the Fourth Proportional to 2,309,560.80, 3,457,780.20 and 2,183,881.20

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Solution

The fourth proportional to 2,309,560.80, 3,457,780.20 and 2,183,881.20 is: 3,269,617.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,560.80 : 3,457,780.20 = 2,183,881.20 : x
  2. Step 2: Convert to fraction form
    2,309,560.80/3,457,780.20 = 2,183,881.20/x
  3. Step 3: Cross multiply
    2,309,560.80x = 3,457,780.20 × 2,183,881.20
  4. Step 4: Simplify right side
    2,309,560.80x = 7,551,381,172,512.24
  5. Step 5: Solve for x
    x = 7,551,381,172,512.24/2,309,560.80
  6. Step 6: Final answer
    x = 3,269,617.83

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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.