Home / 8,256,922.88-11,394,579.96-4,585,838.80

Finding the Fourth Proportional to 8,256,922.88, 11,394,579.96 and 4,585,838.80

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Solution

The fourth proportional to 8,256,922.88, 11,394,579.96 and 4,585,838.80 is: 6,328,472.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,922.88 : 11,394,579.96 = 4,585,838.80 : x
  2. Step 2: Convert to fraction form
    8,256,922.88/11,394,579.96 = 4,585,838.80/x
  3. Step 3: Cross multiply
    8,256,922.88x = 11,394,579.96 × 4,585,838.80
  4. Step 4: Simplify right side
    8,256,922.88x = 52,253,706,890,270.45
  5. Step 5: Solve for x
    x = 52,253,706,890,270.45/8,256,922.88
  6. Step 6: Final answer
    x = 6,328,472.20

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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.