Home / 3,283,922.04-4,531,765.32-1,833,640.20

Finding the Fourth Proportional to 3,283,922.04, 4,531,765.32 and 1,833,640.20

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Solution

The fourth proportional to 3,283,922.04, 4,531,765.32 and 1,833,640.20 is: 2,530,397.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,922.04 : 4,531,765.32 = 1,833,640.20 : x
  2. Step 2: Convert to fraction form
    3,283,922.04/4,531,765.32 = 1,833,640.20/x
  3. Step 3: Cross multiply
    3,283,922.04x = 4,531,765.32 × 1,833,640.20
  4. Step 4: Simplify right side
    3,283,922.04x = 8,309,627,067,717.86
  5. Step 5: Solve for x
    x = 8,309,627,067,717.86/3,283,922.04
  6. Step 6: Final answer
    x = 2,530,397.18

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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.