Home / 7,690,029.44-11,535,832.56-2,901,747.92

Finding the Fourth Proportional to 7,690,029.44, 11,535,832.56 and 2,901,747.92

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Solution

The fourth proportional to 7,690,029.44, 11,535,832.56 and 2,901,747.92 is: 4,352,919.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,690,029.44 : 11,535,832.56 = 2,901,747.92 : x
  2. Step 2: Convert to fraction form
    7,690,029.44/11,535,832.56 = 2,901,747.92/x
  3. Step 3: Cross multiply
    7,690,029.44x = 11,535,832.56 × 2,901,747.92
  4. Step 4: Simplify right side
    7,690,029.44x = 33,474,078,136,448.28
  5. Step 5: Solve for x
    x = 33,474,078,136,448.28/7,690,029.44
  6. Step 6: Final answer
    x = 4,352,919.37

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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.