Home / 2,469,386.70-3,704,080.05-2,201,697.90

Finding the Fourth Proportional to 2,469,386.70, 3,704,080.05 and 2,201,697.90

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Solution

The fourth proportional to 2,469,386.70, 3,704,080.05 and 2,201,697.90 is: 3,302,546.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,386.70 : 3,704,080.05 = 2,201,697.90 : x
  2. Step 2: Convert to fraction form
    2,469,386.70/3,704,080.05 = 2,201,697.90/x
  3. Step 3: Cross multiply
    2,469,386.70x = 3,704,080.05 × 2,201,697.90
  4. Step 4: Simplify right side
    2,469,386.70x = 8,155,265,267,516.90
  5. Step 5: Solve for x
    x = 8,155,265,267,516.90/2,469,386.70
  6. Step 6: Final answer
    x = 3,302,546.85

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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.