Home / 2,704,080.90-4,056,110.31-682,329.54

Finding the Fourth Proportional to 2,704,080.90, 4,056,110.31 and 682,329.54

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Solution

The fourth proportional to 2,704,080.90, 4,056,110.31 and 682,329.54 is: 1,023,491.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,080.90 : 4,056,110.31 = 682,329.54 : x
  2. Step 2: Convert to fraction form
    2,704,080.90/4,056,110.31 = 682,329.54/x
  3. Step 3: Cross multiply
    2,704,080.90x = 4,056,110.31 × 682,329.54
  4. Step 4: Simplify right side
    2,704,080.90x = 2,767,603,882,011.56
  5. Step 5: Solve for x
    x = 2,767,603,882,011.56/2,704,080.90
  6. Step 6: Final answer
    x = 1,023,491.52

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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.