Home / 5,465,113.85-8,200,507.88-2,229,025.67

Finding the Fourth Proportional to 5,465,113.85, 8,200,507.88 and 2,229,025.67

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Solution

The fourth proportional to 5,465,113.85, 8,200,507.88 and 2,229,025.67 is: 3,344,695.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,113.85 : 8,200,507.88 = 2,229,025.67 : x
  2. Step 2: Convert to fraction form
    5,465,113.85/8,200,507.88 = 2,229,025.67/x
  3. Step 3: Cross multiply
    5,465,113.85x = 8,200,507.88 × 2,229,025.67
  4. Step 4: Simplify right side
    5,465,113.85x = 18,279,142,571,557.28
  5. Step 5: Solve for x
    x = 18,279,142,571,557.28/5,465,113.85
  6. Step 6: Final answer
    x = 3,344,695.66

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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.