Home / 8,330,119.37-12,496,883.27-2,864,504.34

Finding the Fourth Proportional to 8,330,119.37, 12,496,883.27 and 2,864,504.34

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Solution

The fourth proportional to 8,330,119.37, 12,496,883.27 and 2,864,504.34 is: 4,297,342.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,330,119.37 : 12,496,883.27 = 2,864,504.34 : x
  2. Step 2: Convert to fraction form
    8,330,119.37/12,496,883.27 = 2,864,504.34/x
  3. Step 3: Cross multiply
    8,330,119.37x = 12,496,883.27 × 2,864,504.34
  4. Step 4: Simplify right side
    8,330,119.37x = 35,797,376,286,581.45
  5. Step 5: Solve for x
    x = 35,797,376,286,581.45/8,330,119.37
  6. Step 6: Final answer
    x = 4,297,342.54

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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.