Home / 4,028,054.58-5,558,833.55-2,192,632.60

Finding the Fourth Proportional to 4,028,054.58, 5,558,833.55 and 2,192,632.60

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Solution

The fourth proportional to 4,028,054.58, 5,558,833.55 and 2,192,632.60 is: 3,025,897.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,054.58 : 5,558,833.55 = 2,192,632.60 : x
  2. Step 2: Convert to fraction form
    4,028,054.58/5,558,833.55 = 2,192,632.60/x
  3. Step 3: Cross multiply
    4,028,054.58x = 5,558,833.55 × 2,192,632.60
  4. Step 4: Simplify right side
    4,028,054.58x = 12,188,479,659,703.73
  5. Step 5: Solve for x
    x = 12,188,479,659,703.73/4,028,054.58
  6. Step 6: Final answer
    x = 3,025,897.35

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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.