Home / 6,685,449.57-10,031,594.51-3,183,971.45

Finding the Fourth Proportional to 6,685,449.57, 10,031,594.51 and 3,183,971.45

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Solution

The fourth proportional to 6,685,449.57, 10,031,594.51 and 3,183,971.45 is: 4,777,586.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685,449.57 : 10,031,594.51 = 3,183,971.45 : x
  2. Step 2: Convert to fraction form
    6,685,449.57/10,031,594.51 = 3,183,971.45/x
  3. Step 3: Cross multiply
    6,685,449.57x = 10,031,594.51 × 3,183,971.45
  4. Step 4: Simplify right side
    6,685,449.57x = 31,940,310,451,738.91
  5. Step 5: Solve for x
    x = 31,940,310,451,738.91/6,685,449.57
  6. Step 6: Final answer
    x = 4,777,586.03

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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.