Home / 8,126,833.52-11,214,601.63-4,641,487.09

Finding the Fourth Proportional to 8,126,833.52, 11,214,601.63 and 4,641,487.09

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Solution

The fourth proportional to 8,126,833.52, 11,214,601.63 and 4,641,487.09 is: 6,405,007.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,126,833.52 : 11,214,601.63 = 4,641,487.09 : x
  2. Step 2: Convert to fraction form
    8,126,833.52/11,214,601.63 = 4,641,487.09/x
  3. Step 3: Cross multiply
    8,126,833.52x = 11,214,601.63 × 4,641,487.09
  4. Step 4: Simplify right side
    8,126,833.52x = 52,052,428,645,497.73
  5. Step 5: Solve for x
    x = 52,052,428,645,497.73/8,126,833.52
  6. Step 6: Final answer
    x = 6,405,007.37

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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.