Finding the Fourth Proportional to 5,568,093.33, 7,684,270.20 and 3,121,490.94
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Solution
The fourth proportional to 5,568,093.33, 7,684,270.20 and 3,121,490.94 is: 4,307,826.47
Step by Step Solution
- Step 1: Write the proportion equation
5,568,093.33 : 7,684,270.20 = 3,121,490.94 : x - Step 2: Convert to fraction form
5,568,093.33/7,684,270.20 = 3,121,490.94/x - Step 3: Cross multiply
5,568,093.33x = 7,684,270.20 × 3,121,490.94 - Step 4: Simplify right side
5,568,093.33x = 23,986,379,809,811.99 - Step 5: Solve for x
x = 23,986,379,809,811.99/5,568,093.33 - Step 6: Final answer
x = 4,307,826.47
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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.