Home / 5,872,648.46-8,812,183.50-2,278,557.27

Finding the Fourth Proportional to 5,872,648.46, 8,812,183.50 and 2,278,557.27

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Solution

The fourth proportional to 5,872,648.46, 8,812,183.50 and 2,278,557.27 is: 3,419,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,648.46 : 8,812,183.50 = 2,278,557.27 : x
  2. Step 2: Convert to fraction form
    5,872,648.46/8,812,183.50 = 2,278,557.27/x
  3. Step 3: Cross multiply
    5,872,648.46x = 8,812,183.50 × 2,278,557.27
  4. Step 4: Simplify right side
    5,872,648.46x = 20,079,064,778,499.05
  5. Step 5: Solve for x
    x = 20,079,064,778,499.05/5,872,648.46
  6. Step 6: Final answer
    x = 3,419,081.69

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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.