Finding the Fourth Proportional to 3,079,716, 4,619,496.24 and 835,795.68
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Solution
The fourth proportional to 3,079,716, 4,619,496.24 and 835,795.68 is: 1,253,672.42
Step by Step Solution
- Step 1: Write the proportion equation
3,079,716 : 4,619,496.24 = 835,795.68 : x - Step 2: Convert to fraction form
3,079,716/4,619,496.24 = 835,795.68/x - Step 3: Cross multiply
3,079,716x = 4,619,496.24 × 835,795.68 - Step 4: Simplify right side
3,079,716x = 3,860,955,001,168.24 - Step 5: Solve for x
x = 3,860,955,001,168.24/3,079,716 - Step 6: Final answer
x = 1,253,672.42
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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.