Finding the Fourth Proportional to 459,773.82, 634,392.81 and 268,750.26
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Solution
The fourth proportional to 459,773.82, 634,392.81 and 268,750.26 is: 370,819.79
Step by Step Solution
- Step 1: Write the proportion equation
459,773.82 : 634,392.81 = 268,750.26 : x - Step 2: Convert to fraction form
459,773.82/634,392.81 = 268,750.26/x - Step 3: Cross multiply
459,773.82x = 634,392.81 × 268,750.26 - Step 4: Simplify right side
459,773.82x = 170,493,232,629.63 - Step 5: Solve for x
x = 170,493,232,629.63/459,773.82 - Step 6: Final answer
x = 370,819.79
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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.