Home / 2,468,758.20-3,704,709.78-1,649,945.40

Finding the Fourth Proportional to 2,468,758.20, 3,704,709.78 and 1,649,945.40

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Solution

The fourth proportional to 2,468,758.20, 3,704,709.78 and 1,649,945.40 is: 2,475,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,758.20 : 3,704,709.78 = 1,649,945.40 : x
  2. Step 2: Convert to fraction form
    2,468,758.20/3,704,709.78 = 1,649,945.40/x
  3. Step 3: Cross multiply
    2,468,758.20x = 3,704,709.78 × 1,649,945.40
  4. Step 4: Simplify right side
    2,468,758.20x = 6,112,568,859,846.01
  5. Step 5: Solve for x
    x = 6,112,568,859,846.01/2,468,758.20
  6. Step 6: Final answer
    x = 2,475,969.04

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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.