Home / 5,920,262.56-8,169,088.83-3,471,949.27

Finding the Fourth Proportional to 5,920,262.56, 8,169,088.83 and 3,471,949.27

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Solution

The fourth proportional to 5,920,262.56, 8,169,088.83 and 3,471,949.27 is: 4,790,777.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,920,262.56 : 8,169,088.83 = 3,471,949.27 : x
  2. Step 2: Convert to fraction form
    5,920,262.56/8,169,088.83 = 3,471,949.27/x
  3. Step 3: Cross multiply
    5,920,262.56x = 8,169,088.83 × 3,471,949.27
  4. Step 4: Simplify right side
    5,920,262.56x = 28,362,661,999,883.66
  5. Step 5: Solve for x
    x = 28,362,661,999,883.66/5,920,262.56
  6. Step 6: Final answer
    x = 4,790,777.73

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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.