Home / 6,245,611.11-8,623,828.22-4,793,005.71

Finding the Fourth Proportional to 6,245,611.11, 8,623,828.22 and 4,793,005.71

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Solution

The fourth proportional to 6,245,611.11, 8,623,828.22 and 4,793,005.71 is: 6,618,096.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,611.11 : 8,623,828.22 = 4,793,005.71 : x
  2. Step 2: Convert to fraction form
    6,245,611.11/8,623,828.22 = 4,793,005.71/x
  3. Step 3: Cross multiply
    6,245,611.11x = 8,623,828.22 × 4,793,005.71
  4. Step 4: Simplify right side
    6,245,611.11x = 41,334,057,876,554.11
  5. Step 5: Solve for x
    x = 41,334,057,876,554.11/6,245,611.11
  6. Step 6: Final answer
    x = 6,618,096.64

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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.