Home / 2,099,224.80-3,149,092.80-751,528.80

Finding the Fourth Proportional to 2,099,224.80, 3,149,092.80 and 751,528.80

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Solution

The fourth proportional to 2,099,224.80, 3,149,092.80 and 751,528.80 is: 1,127,384.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,224.80 : 3,149,092.80 = 751,528.80 : x
  2. Step 2: Convert to fraction form
    2,099,224.80/3,149,092.80 = 751,528.80/x
  3. Step 3: Cross multiply
    2,099,224.80x = 3,149,092.80 × 751,528.80
  4. Step 4: Simplify right side
    2,099,224.80x = 2,366,633,933,072.64
  5. Step 5: Solve for x
    x = 2,366,633,933,072.64/2,099,224.80
  6. Step 6: Final answer
    x = 1,127,384.71

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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.