Finding the Fourth Proportional to 3,641,544.19, 5,462,578.73 and 1,397,682.19
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Solution
The fourth proportional to 3,641,544.19, 5,462,578.73 and 1,397,682.19 is: 2,096,624.01
Step by Step Solution
- Step 1: Write the proportion equation
3,641,544.19 : 5,462,578.73 = 1,397,682.19 : x - Step 2: Convert to fraction form
3,641,544.19/5,462,578.73 = 1,397,682.19/x - Step 3: Cross multiply
3,641,544.19x = 5,462,578.73 × 1,397,682.19 - Step 4: Simplify right side
3,641,544.19x = 7,634,948,981,748.96 - Step 5: Solve for x
x = 7,634,948,981,748.96/3,641,544.19 - Step 6: Final answer
x = 2,096,624.01
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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.