Home / 2,676,957.26-4,014,845.39-783,846.32

Finding the Fourth Proportional to 2,676,957.26, 4,014,845.39 and 783,846.32

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Solution

The fourth proportional to 2,676,957.26, 4,014,845.39 and 783,846.32 is: 1,175,596.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,957.26 : 4,014,845.39 = 783,846.32 : x
  2. Step 2: Convert to fraction form
    2,676,957.26/4,014,845.39 = 783,846.32/x
  3. Step 3: Cross multiply
    2,676,957.26x = 4,014,845.39 × 783,846.32
  4. Step 4: Simplify right side
    2,676,957.26x = 3,147,021,766,205.85
  5. Step 5: Solve for x
    x = 3,147,021,766,205.85/2,676,957.26
  6. Step 6: Final answer
    x = 1,175,596.57

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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.