Home / 7,704,493.32-11,557,504.74-2,848,072.56

Finding the Fourth Proportional to 7,704,493.32, 11,557,504.74 and 2,848,072.56

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Solution

The fourth proportional to 7,704,493.32, 11,557,504.74 and 2,848,072.56 is: 4,272,391.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,493.32 : 11,557,504.74 = 2,848,072.56 : x
  2. Step 2: Convert to fraction form
    7,704,493.32/11,557,504.74 = 2,848,072.56/x
  3. Step 3: Cross multiply
    7,704,493.32x = 11,557,504.74 × 2,848,072.56
  4. Step 4: Simplify right side
    7,704,493.32x = 32,916,612,079,403.56
  5. Step 5: Solve for x
    x = 32,916,612,079,403.56/7,704,493.32
  6. Step 6: Final answer
    x = 4,272,391.54

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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.