Home / 4,217,967.72-5,820,765.03-2,284,183.44

Finding the Fourth Proportional to 4,217,967.72, 5,820,765.03 and 2,284,183.44

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Solution

The fourth proportional to 4,217,967.72, 5,820,765.03 and 2,284,183.44 is: 3,152,156.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,967.72 : 5,820,765.03 = 2,284,183.44 : x
  2. Step 2: Convert to fraction form
    4,217,967.72/5,820,765.03 = 2,284,183.44/x
  3. Step 3: Cross multiply
    4,217,967.72x = 5,820,765.03 × 2,284,183.44
  4. Step 4: Simplify right side
    4,217,967.72x = 13,295,695,089,657.10
  5. Step 5: Solve for x
    x = 13,295,695,089,657.10/4,217,967.72
  6. Step 6: Final answer
    x = 3,152,156.67

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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.