Finding the Fourth Proportional to 559,367.73, 838,727.60 and 382,088.97
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Solution
The fourth proportional to 559,367.73, 838,727.60 and 382,088.97 is: 572,912.14
Step by Step Solution
- Step 1: Write the proportion equation
559,367.73 : 838,727.60 = 382,088.97 : x - Step 2: Convert to fraction form
559,367.73/838,727.60 = 382,088.97/x - Step 3: Cross multiply
559,367.73x = 838,727.60 × 382,088.97 - Step 4: Simplify right side
559,367.73x = 320,468,562,884.13 - Step 5: Solve for x
x = 320,468,562,884.13/559,367.73 - Step 6: Final answer
x = 572,912.14
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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.