Home / 3,274,448.18-4,518,741.04-1,824,147.22

Finding the Fourth Proportional to 3,274,448.18, 4,518,741.04 and 1,824,147.22

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Solution

The fourth proportional to 3,274,448.18, 4,518,741.04 and 1,824,147.22 is: 2,517,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,448.18 : 4,518,741.04 = 1,824,147.22 : x
  2. Step 2: Convert to fraction form
    3,274,448.18/4,518,741.04 = 1,824,147.22/x
  3. Step 3: Cross multiply
    3,274,448.18x = 4,518,741.04 × 1,824,147.22
  4. Step 4: Simplify right side
    3,274,448.18x = 8,242,848,906,015.91
  5. Step 5: Solve for x
    x = 8,242,848,906,015.91/3,274,448.18
  6. Step 6: Final answer
    x = 2,517,324.59

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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.