Home / 8,166,771.24-12,250,157.16-3,049,600.68

Finding the Fourth Proportional to 8,166,771.24, 12,250,157.16 and 3,049,600.68

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Solution

The fourth proportional to 8,166,771.24, 12,250,157.16 and 3,049,600.68 is: 4,574,401.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,771.24 : 12,250,157.16 = 3,049,600.68 : x
  2. Step 2: Convert to fraction form
    8,166,771.24/12,250,157.16 = 3,049,600.68/x
  3. Step 3: Cross multiply
    8,166,771.24x = 12,250,157.16 × 3,049,600.68
  4. Step 4: Simplify right side
    8,166,771.24x = 37,358,087,605,242.88
  5. Step 5: Solve for x
    x = 37,358,087,605,242.88/8,166,771.24
  6. Step 6: Final answer
    x = 4,574,401.13

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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.