Home / 8,384,326.82-11,569,607.56-4,851,512.80

Finding the Fourth Proportional to 8,384,326.82, 11,569,607.56 and 4,851,512.80

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Solution

The fourth proportional to 8,384,326.82, 11,569,607.56 and 4,851,512.80 is: 6,694,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,326.82 : 11,569,607.56 = 4,851,512.80 : x
  2. Step 2: Convert to fraction form
    8,384,326.82/11,569,607.56 = 4,851,512.80/x
  3. Step 3: Cross multiply
    8,384,326.82x = 11,569,607.56 × 4,851,512.80
  4. Step 4: Simplify right side
    8,384,326.82x = 56,130,099,208,867.23
  5. Step 5: Solve for x
    x = 56,130,099,208,867.23/8,384,326.82
  6. Step 6: Final answer
    x = 6,694,645.90

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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.