Home / 8,005,157.73-11,046,913.11-4,472,982.63

Finding the Fourth Proportional to 8,005,157.73, 11,046,913.11 and 4,472,982.63

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Solution

The fourth proportional to 8,005,157.73, 11,046,913.11 and 4,472,982.63 is: 6,172,601.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,157.73 : 11,046,913.11 = 4,472,982.63 : x
  2. Step 2: Convert to fraction form
    8,005,157.73/11,046,913.11 = 4,472,982.63/x
  3. Step 3: Cross multiply
    8,005,157.73x = 11,046,913.11 × 4,472,982.63
  4. Step 4: Simplify right side
    8,005,157.73x = 49,412,650,456,149.27
  5. Step 5: Solve for x
    x = 49,412,650,456,149.27/8,005,157.73
  6. Step 6: Final answer
    x = 6,172,601.73

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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.