Home / 2,650,217.72-3,975,744.82-1,133,910.48

Finding the Fourth Proportional to 2,650,217.72, 3,975,744.82 and 1,133,910.48

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Solution

The fourth proportional to 2,650,217.72, 3,975,744.82 and 1,133,910.48 is: 1,701,044.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,217.72 : 3,975,744.82 = 1,133,910.48 : x
  2. Step 2: Convert to fraction form
    2,650,217.72/3,975,744.82 = 1,133,910.48/x
  3. Step 3: Cross multiply
    2,650,217.72x = 3,975,744.82 × 1,133,910.48
  4. Step 4: Simplify right side
    2,650,217.72x = 4,508,138,717,203.71
  5. Step 5: Solve for x
    x = 4,508,138,717,203.71/2,650,217.72
  6. Step 6: Final answer
    x = 1,701,044.67

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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.