Home / 5,349,826.20-8,024,739.30-3,082,344.60

Finding the Fourth Proportional to 5,349,826.20, 8,024,739.30 and 3,082,344.60

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Solution

The fourth proportional to 5,349,826.20, 8,024,739.30 and 3,082,344.60 is: 4,623,516.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,826.20 : 8,024,739.30 = 3,082,344.60 : x
  2. Step 2: Convert to fraction form
    5,349,826.20/8,024,739.30 = 3,082,344.60/x
  3. Step 3: Cross multiply
    5,349,826.20x = 8,024,739.30 × 3,082,344.60
  4. Step 4: Simplify right side
    5,349,826.20x = 24,735,011,847,762.78
  5. Step 5: Solve for x
    x = 24,735,011,847,762.78/5,349,826.20
  6. Step 6: Final answer
    x = 4,623,516.90

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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.