Home / 9,544,992-13,172,091.12-5,252,640

Finding the Fourth Proportional to 9,544,992, 13,172,091.12 and 5,252,640

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Solution

The fourth proportional to 9,544,992, 13,172,091.12 and 5,252,640 is: 7,248,644.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,992 : 13,172,091.12 = 5,252,640 : x
  2. Step 2: Convert to fraction form
    9,544,992/13,172,091.12 = 5,252,640/x
  3. Step 3: Cross multiply
    9,544,992x = 13,172,091.12 × 5,252,640
  4. Step 4: Simplify right side
    9,544,992x = 69,188,252,700,556.80
  5. Step 5: Solve for x
    x = 69,188,252,700,556.80/9,544,992
  6. Step 6: Final answer
    x = 7,248,644.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.