Home / 3,022,388.64-4,170,735.36-1,733,166.72

Finding the Fourth Proportional to 3,022,388.64, 4,170,735.36 and 1,733,166.72

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Solution

The fourth proportional to 3,022,388.64, 4,170,735.36 and 1,733,166.72 is: 2,391,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,388.64 : 4,170,735.36 = 1,733,166.72 : x
  2. Step 2: Convert to fraction form
    3,022,388.64/4,170,735.36 = 1,733,166.72/x
  3. Step 3: Cross multiply
    3,022,388.64x = 4,170,735.36 × 1,733,166.72
  4. Step 4: Simplify right side
    3,022,388.64x = 7,228,579,723,879.22
  5. Step 5: Solve for x
    x = 7,228,579,723,879.22/3,022,388.64
  6. Step 6: Final answer
    x = 2,391,677.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.