Finding the Fourth Proportional to 739,582.47, 1,109,539.62 and 234,173.70
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Solution
The fourth proportional to 739,582.47, 1,109,539.62 and 234,173.70 is: 351,313.08
Step by Step Solution
- Step 1: Write the proportion equation
739,582.47 : 1,109,539.62 = 234,173.70 : x - Step 2: Convert to fraction form
739,582.47/1,109,539.62 = 234,173.70/x - Step 3: Cross multiply
739,582.47x = 1,109,539.62 × 234,173.70 - Step 4: Simplify right side
739,582.47x = 259,824,998,111.99 - Step 5: Solve for x
x = 259,824,998,111.99/739,582.47 - Step 6: Final answer
x = 351,313.08
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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.