Home / 3,066,304.86-4,200,852.70-2,951,379.84

Finding the Fourth Proportional to 3,066,304.86, 4,200,852.70 and 2,951,379.84

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Solution

The fourth proportional to 3,066,304.86, 4,200,852.70 and 2,951,379.84 is: 4,043,404.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,304.86 : 4,200,852.70 = 2,951,379.84 : x
  2. Step 2: Convert to fraction form
    3,066,304.86/4,200,852.70 = 2,951,379.84/x
  3. Step 3: Cross multiply
    3,066,304.86x = 4,200,852.70 × 2,951,379.84
  4. Step 4: Simplify right side
    3,066,304.86x = 12,398,311,969,589.57
  5. Step 5: Solve for x
    x = 12,398,311,969,589.57/3,066,304.86
  6. Step 6: Final answer
    x = 4,043,404.86

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.