Finding the Fourth Proportional to 3,641,244.84, 5,462,571.90 and 1,397,208.36
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Solution
The fourth proportional to 3,641,244.84, 5,462,571.90 and 1,397,208.36 is: 2,096,082.92
Step by Step Solution
- Step 1: Write the proportion equation
3,641,244.84 : 5,462,571.90 = 1,397,208.36 : x - Step 2: Convert to fraction form
3,641,244.84/5,462,571.90 = 1,397,208.36/x - Step 3: Cross multiply
3,641,244.84x = 5,462,571.90 × 1,397,208.36 - Step 4: Simplify right side
3,641,244.84x = 7,632,351,125,781.09 - Step 5: Solve for x
x = 7,632,351,125,781.09/3,641,244.84 - Step 6: Final answer
x = 2,096,082.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.