Home / 3,446,380.16-5,170,625.28-1,764,673.28

Finding the Fourth Proportional to 3,446,380.16, 5,170,625.28 and 1,764,673.28

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Solution

The fourth proportional to 3,446,380.16, 5,170,625.28 and 1,764,673.28 is: 2,647,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,380.16 : 5,170,625.28 = 1,764,673.28 : x
  2. Step 2: Convert to fraction form
    3,446,380.16/5,170,625.28 = 1,764,673.28/x
  3. Step 3: Cross multiply
    3,446,380.16x = 5,170,625.28 × 1,764,673.28
  4. Step 4: Simplify right side
    3,446,380.16x = 9,124,464,272,508.52
  5. Step 5: Solve for x
    x = 9,124,464,272,508.52/3,446,380.16
  6. Step 6: Final answer
    x = 2,647,550.14

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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.