Finding the Fourth Proportional to 6,305,046.06, 9,457,578.21 and 1,756,107.93
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Solution
The fourth proportional to 6,305,046.06, 9,457,578.21 and 1,756,107.93 is: 2,634,164.44
Step by Step Solution
- Step 1: Write the proportion equation
6,305,046.06 : 9,457,578.21 = 1,756,107.93 : x - Step 2: Convert to fraction form
6,305,046.06/9,457,578.21 = 1,756,107.93/x - Step 3: Cross multiply
6,305,046.06x = 9,457,578.21 × 1,756,107.93 - Step 4: Simplify right side
6,305,046.06x = 16,608,528,093,176.21 - Step 5: Solve for x
x = 16,608,528,093,176.21/6,305,046.06 - Step 6: Final answer
x = 2,634,164.44
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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.