Home / 7,051,236.20-10,576,857.79-4,654,520.67

Finding the Fourth Proportional to 7,051,236.20, 10,576,857.79 and 4,654,520.67

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Solution

The fourth proportional to 7,051,236.20, 10,576,857.79 and 4,654,520.67 is: 6,981,783.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,236.20 : 10,576,857.79 = 4,654,520.67 : x
  2. Step 2: Convert to fraction form
    7,051,236.20/10,576,857.79 = 4,654,520.67/x
  3. Step 3: Cross multiply
    7,051,236.20x = 10,576,857.79 × 4,654,520.67
  4. Step 4: Simplify right side
    7,051,236.20x = 49,230,203,193,192.06
  5. Step 5: Solve for x
    x = 49,230,203,193,192.06/7,051,236.20
  6. Step 6: Final answer
    x = 6,981,783.31

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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.