Home / 8,028,593.73-11,079,469.73-4,357,509.91

Finding the Fourth Proportional to 8,028,593.73, 11,079,469.73 and 4,357,509.91

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Solution

The fourth proportional to 8,028,593.73, 11,079,469.73 and 4,357,509.91 is: 6,013,369.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,593.73 : 11,079,469.73 = 4,357,509.91 : x
  2. Step 2: Convert to fraction form
    8,028,593.73/11,079,469.73 = 4,357,509.91/x
  3. Step 3: Cross multiply
    8,028,593.73x = 11,079,469.73 × 4,357,509.91
  4. Step 4: Simplify right side
    8,028,593.73x = 48,278,899,129,215.12
  5. Step 5: Solve for x
    x = 48,278,899,129,215.12/8,028,593.73
  6. Step 6: Final answer
    x = 6,013,369.31

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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.