Home / 3,728,859.96-5,142,911.22-2,422,533

Finding the Fourth Proportional to 3,728,859.96, 5,142,911.22 and 2,422,533

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Solution

The fourth proportional to 3,728,859.96, 5,142,911.22 and 2,422,533 is: 3,341,201.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,859.96 : 5,142,911.22 = 2,422,533 : x
  2. Step 2: Convert to fraction form
    3,728,859.96/5,142,911.22 = 2,422,533/x
  3. Step 3: Cross multiply
    3,728,859.96x = 5,142,911.22 × 2,422,533
  4. Step 4: Simplify right side
    3,728,859.96x = 12,458,872,146,520.26
  5. Step 5: Solve for x
    x = 12,458,872,146,520.26/3,728,859.96
  6. Step 6: Final answer
    x = 3,341,201.41

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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.