Home / 3,567,183.81-5,354,559.47-3,159,499.67

Finding the Fourth Proportional to 3,567,183.81, 5,354,559.47 and 3,159,499.67

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Solution

The fourth proportional to 3,567,183.81, 5,354,559.47 and 3,159,499.67 is: 4,742,600.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,183.81 : 5,354,559.47 = 3,159,499.67 : x
  2. Step 2: Convert to fraction form
    3,567,183.81/5,354,559.47 = 3,159,499.67/x
  3. Step 3: Cross multiply
    3,567,183.81x = 5,354,559.47 × 3,159,499.67
  4. Step 4: Simplify right side
    3,567,183.81x = 16,917,728,879,665.93
  5. Step 5: Solve for x
    x = 16,917,728,879,665.93/3,567,183.81
  6. Step 6: Final answer
    x = 4,742,600.83

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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.