Home / 8,451,759.84-11,663,342.82-4,584,197.94

Finding the Fourth Proportional to 8,451,759.84, 11,663,342.82 and 4,584,197.94

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Solution

The fourth proportional to 8,451,759.84, 11,663,342.82 and 4,584,197.94 is: 6,326,146.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451,759.84 : 11,663,342.82 = 4,584,197.94 : x
  2. Step 2: Convert to fraction form
    8,451,759.84/11,663,342.82 = 4,584,197.94/x
  3. Step 3: Cross multiply
    8,451,759.84x = 11,663,342.82 × 4,584,197.94
  4. Step 4: Simplify right side
    8,451,759.84x = 53,467,072,128,957.80
  5. Step 5: Solve for x
    x = 53,467,072,128,957.80/8,451,759.84
  6. Step 6: Final answer
    x = 6,326,146.64

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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.