Home / 3,305,098.26-4,956,051.70-1,385,493.86

Finding the Fourth Proportional to 3,305,098.26, 4,956,051.70 and 1,385,493.86

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Solution

The fourth proportional to 3,305,098.26, 4,956,051.70 and 1,385,493.86 is: 2,077,571.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,098.26 : 4,956,051.70 = 1,385,493.86 : x
  2. Step 2: Convert to fraction form
    3,305,098.26/4,956,051.70 = 1,385,493.86/x
  3. Step 3: Cross multiply
    3,305,098.26x = 4,956,051.70 × 1,385,493.86
  4. Step 4: Simplify right side
    3,305,098.26x = 6,866,579,209,118.96
  5. Step 5: Solve for x
    x = 6,866,579,209,118.96/3,305,098.26
  6. Step 6: Final answer
    x = 2,077,571.88

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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.