Home / 5,665,021.73-7,817,730.86-3,086,702.73

Finding the Fourth Proportional to 5,665,021.73, 7,817,730.86 and 3,086,702.73

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Solution

The fourth proportional to 5,665,021.73, 7,817,730.86 and 3,086,702.73 is: 4,259,650.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,021.73 : 7,817,730.86 = 3,086,702.73 : x
  2. Step 2: Convert to fraction form
    5,665,021.73/7,817,730.86 = 3,086,702.73/x
  3. Step 3: Cross multiply
    5,665,021.73x = 7,817,730.86 × 3,086,702.73
  4. Step 4: Simplify right side
    5,665,021.73x = 24,131,011,187,967.25
  5. Step 5: Solve for x
    x = 24,131,011,187,967.25/5,665,021.73
  6. Step 6: Final answer
    x = 4,259,650.24

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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.