Home / 8,456,464.67-11,669,951.82-4,588,984.80

Finding the Fourth Proportional to 8,456,464.67, 11,669,951.82 and 4,588,984.80

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Solution

The fourth proportional to 8,456,464.67, 11,669,951.82 and 4,588,984.80 is: 6,332,815.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,464.67 : 11,669,951.82 = 4,588,984.80 : x
  2. Step 2: Convert to fraction form
    8,456,464.67/11,669,951.82 = 4,588,984.80/x
  3. Step 3: Cross multiply
    8,456,464.67x = 11,669,951.82 × 4,588,984.80
  4. Step 4: Simplify right side
    8,456,464.67x = 53,553,231,518,712.34
  5. Step 5: Solve for x
    x = 53,553,231,518,712.34/8,456,464.67
  6. Step 6: Final answer
    x = 6,332,815.62

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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.