Home / 2,693,159.10-4,041,941.85-2,672,163.90

Finding the Fourth Proportional to 2,693,159.10, 4,041,941.85 and 2,672,163.90

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Solution

The fourth proportional to 2,693,159.10, 4,041,941.85 and 2,672,163.90 is: 4,010,431.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,159.10 : 4,041,941.85 = 2,672,163.90 : x
  2. Step 2: Convert to fraction form
    2,693,159.10/4,041,941.85 = 2,672,163.90/x
  3. Step 3: Cross multiply
    2,693,159.10x = 4,041,941.85 × 2,672,163.90
  4. Step 4: Simplify right side
    2,693,159.10x = 10,800,731,097,469.21
  5. Step 5: Solve for x
    x = 10,800,731,097,469.21/2,693,159.10
  6. Step 6: Final answer
    x = 4,010,431.87

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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.