Finding the Fourth Proportional to 3,629,168.01, 5,444,539.29 and 1,104,757.65
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Solution
The fourth proportional to 3,629,168.01, 5,444,539.29 and 1,104,757.65 is: 1,657,376.13
Step by Step Solution
- Step 1: Write the proportion equation
3,629,168.01 : 5,444,539.29 = 1,104,757.65 : x - Step 2: Convert to fraction form
3,629,168.01/5,444,539.29 = 1,104,757.65/x - Step 3: Cross multiply
3,629,168.01x = 5,444,539.29 × 1,104,757.65 - Step 4: Simplify right side
3,629,168.01x = 6,014,896,431,353.07 - Step 5: Solve for x
x = 6,014,896,431,353.07/3,629,168.01 - Step 6: Final answer
x = 1,657,376.13
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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.