Finding the Fourth Proportional to 1,701,882.10, 2,347,684.99 and 1,089,375.85
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Solution
The fourth proportional to 1,701,882.10, 2,347,684.99 and 1,089,375.85 is: 1,502,754.70
Step by Step Solution
- Step 1: Write the proportion equation
1,701,882.10 : 2,347,684.99 = 1,089,375.85 : x - Step 2: Convert to fraction form
1,701,882.10/2,347,684.99 = 1,089,375.85/x - Step 3: Cross multiply
1,701,882.10x = 2,347,684.99 × 1,089,375.85 - Step 4: Simplify right side
1,701,882.10x = 2,557,511,322,920.84 - Step 5: Solve for x
x = 2,557,511,322,920.84/1,701,882.10 - Step 6: Final answer
x = 1,502,754.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.