Finding the Fourth Proportional to 2,903,349.58, 4,351,797.33 and 2,191,067.98
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Solution
The fourth proportional to 2,903,349.58, 4,351,797.33 and 2,191,067.98 is: 3,284,166.62
Step by Step Solution
- Step 1: Write the proportion equation
2,903,349.58 : 4,351,797.33 = 2,191,067.98 : x - Step 2: Convert to fraction form
2,903,349.58/4,351,797.33 = 2,191,067.98/x - Step 3: Cross multiply
2,903,349.58x = 4,351,797.33 × 2,191,067.98 - Step 4: Simplify right side
2,903,349.58x = 9,535,083,785,212.49 - Step 5: Solve for x
x = 9,535,083,785,212.49/2,903,349.58 - Step 6: Final answer
x = 3,284,166.62
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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.