Home / 3,296,204.63-4,944,562.55-990,517.72

Finding the Fourth Proportional to 3,296,204.63, 4,944,562.55 and 990,517.72

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Solution

The fourth proportional to 3,296,204.63, 4,944,562.55 and 990,517.72 is: 1,485,853.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,204.63 : 4,944,562.55 = 990,517.72 : x
  2. Step 2: Convert to fraction form
    3,296,204.63/4,944,562.55 = 990,517.72/x
  3. Step 3: Cross multiply
    3,296,204.63x = 4,944,562.55 × 990,517.72
  4. Step 4: Simplify right side
    3,296,204.63x = 4,897,676,793,747.98
  5. Step 5: Solve for x
    x = 4,897,676,793,747.98/3,296,204.63
  6. Step 6: Final answer
    x = 1,485,853.38

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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.