Home / 8,045,321.55-12,067,982.33-2,726,537.55

Finding the Fourth Proportional to 8,045,321.55, 12,067,982.33 and 2,726,537.55

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Solution

The fourth proportional to 8,045,321.55, 12,067,982.33 and 2,726,537.55 is: 4,089,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,321.55 : 12,067,982.33 = 2,726,537.55 : x
  2. Step 2: Convert to fraction form
    8,045,321.55/12,067,982.33 = 2,726,537.55/x
  3. Step 3: Cross multiply
    8,045,321.55x = 12,067,982.33 × 2,726,537.55
  4. Step 4: Simplify right side
    8,045,321.55x = 32,903,806,961,848.80
  5. Step 5: Solve for x
    x = 32,903,806,961,848.80/8,045,321.55
  6. Step 6: Final answer
    x = 4,089,806.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.