Home / 4,120,997.73-6,173,913.19-2,583,700.77

Finding the Fourth Proportional to 4,120,997.73, 6,173,913.19 and 2,583,700.77

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Solution

The fourth proportional to 4,120,997.73, 6,173,913.19 and 2,583,700.77 is: 3,870,796.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,997.73 : 6,173,913.19 = 2,583,700.77 : x
  2. Step 2: Convert to fraction form
    4,120,997.73/6,173,913.19 = 2,583,700.77/x
  3. Step 3: Cross multiply
    4,120,997.73x = 6,173,913.19 × 2,583,700.77
  4. Step 4: Simplify right side
    4,120,997.73x = 15,951,544,219,128.09
  5. Step 5: Solve for x
    x = 15,951,544,219,128.09/4,120,997.73
  6. Step 6: Final answer
    x = 3,870,796.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.