Home / 8,608,166.10-11,879,125.66-4,741,047.09

Finding the Fourth Proportional to 8,608,166.10, 11,879,125.66 and 4,741,047.09

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Solution

The fourth proportional to 8,608,166.10, 11,879,125.66 and 4,741,047.09 is: 6,542,565.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,166.10 : 11,879,125.66 = 4,741,047.09 : x
  2. Step 2: Convert to fraction form
    8,608,166.10/11,879,125.66 = 4,741,047.09/x
  3. Step 3: Cross multiply
    8,608,166.10x = 11,879,125.66 × 4,741,047.09
  4. Step 4: Simplify right side
    8,608,166.10x = 56,319,494,142,087.33
  5. Step 5: Solve for x
    x = 56,319,494,142,087.33/8,608,166.10
  6. Step 6: Final answer
    x = 6,542,565.92

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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.