Home / 5,911,960.33-8,161,251.71-3,464,231.67

Finding the Fourth Proportional to 5,911,960.33, 8,161,251.71 and 3,464,231.67

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Solution

The fourth proportional to 5,911,960.33, 8,161,251.71 and 3,464,231.67 is: 4,782,249.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,960.33 : 8,161,251.71 = 3,464,231.67 : x
  2. Step 2: Convert to fraction form
    5,911,960.33/8,161,251.71 = 3,464,231.67/x
  3. Step 3: Cross multiply
    5,911,960.33x = 8,161,251.71 × 3,464,231.67
  4. Step 4: Simplify right side
    5,911,960.33x = 28,272,466,640,623.66
  5. Step 5: Solve for x
    x = 28,272,466,640,623.66/5,911,960.33
  6. Step 6: Final answer
    x = 4,782,249.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.