Home / 3,383,006.88-5,074,255.13-1,077,406.83

Finding the Fourth Proportional to 3,383,006.88, 5,074,255.13 and 1,077,406.83

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Solution

The fourth proportional to 3,383,006.88, 5,074,255.13 and 1,077,406.83 is: 1,616,028.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,006.88 : 5,074,255.13 = 1,077,406.83 : x
  2. Step 2: Convert to fraction form
    3,383,006.88/5,074,255.13 = 1,077,406.83/x
  3. Step 3: Cross multiply
    3,383,006.88x = 5,074,255.13 × 1,077,406.83
  4. Step 4: Simplify right side
    3,383,006.88x = 5,467,037,128,837.50
  5. Step 5: Solve for x
    x = 5,467,037,128,837.50/3,383,006.88
  6. Step 6: Final answer
    x = 1,616,028.97

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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.