Finding the Fourth Proportional to 10,632,751.24, 15,948,355.68 and 4,154,608.84
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Solution
The fourth proportional to 10,632,751.24, 15,948,355.68 and 4,154,608.84 is: 6,231,611.93
Step by Step Solution
- Step 1: Write the proportion equation
10,632,751.24 : 15,948,355.68 = 4,154,608.84 : x - Step 2: Convert to fraction form
10,632,751.24/15,948,355.68 = 4,154,608.84/x - Step 3: Cross multiply
10,632,751.24x = 15,948,355.68 × 4,154,608.84 - Step 4: Simplify right side
10,632,751.24x = 66,259,179,491,592.21 - Step 5: Solve for x
x = 66,259,179,491,592.21/10,632,751.24 - Step 6: Final answer
x = 6,231,611.93
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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.