Home / 8,510,917.93-12,773,179.83-4,413,403.33

Finding the Fourth Proportional to 8,510,917.93, 12,773,179.83 and 4,413,403.33

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Solution

The fourth proportional to 8,510,917.93, 12,773,179.83 and 4,413,403.33 is: 6,623,632.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,917.93 : 12,773,179.83 = 4,413,403.33 : x
  2. Step 2: Convert to fraction form
    8,510,917.93/12,773,179.83 = 4,413,403.33/x
  3. Step 3: Cross multiply
    8,510,917.93x = 12,773,179.83 × 4,413,403.33
  4. Step 4: Simplify right side
    8,510,917.93x = 56,373,194,396,410.84
  5. Step 5: Solve for x
    x = 56,373,194,396,410.84/8,510,917.93
  6. Step 6: Final answer
    x = 6,623,632.71

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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.