Home / 7,722,004.86-11,586,058.16-2,930,965.83

Finding the Fourth Proportional to 7,722,004.86, 11,586,058.16 and 2,930,965.83

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Solution

The fourth proportional to 7,722,004.86, 11,586,058.16 and 2,930,965.83 is: 4,397,606.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,722,004.86 : 11,586,058.16 = 2,930,965.83 : x
  2. Step 2: Convert to fraction form
    7,722,004.86/11,586,058.16 = 2,930,965.83/x
  3. Step 3: Cross multiply
    7,722,004.86x = 11,586,058.16 × 2,930,965.83
  4. Step 4: Simplify right side
    7,722,004.86x = 33,958,340,556,697.84
  5. Step 5: Solve for x
    x = 33,958,340,556,697.84/7,722,004.86
  6. Step 6: Final answer
    x = 4,397,606.73

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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.