Home / 3,199,444.10-4,793,851.47-2,250,821.78

Finding the Fourth Proportional to 3,199,444.10, 4,793,851.47 and 2,250,821.78

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Solution

The fourth proportional to 3,199,444.10, 4,793,851.47 and 2,250,821.78 is: 3,372,493.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,444.10 : 4,793,851.47 = 2,250,821.78 : x
  2. Step 2: Convert to fraction form
    3,199,444.10/4,793,851.47 = 2,250,821.78/x
  3. Step 3: Cross multiply
    3,199,444.10x = 4,793,851.47 × 2,250,821.78
  4. Step 4: Simplify right side
    3,199,444.10x = 10,790,105,298,761.02
  5. Step 5: Solve for x
    x = 10,790,105,298,761.02/3,199,444.10
  6. Step 6: Final answer
    x = 3,372,493.77

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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.