Finding the Fourth Proportional to 582,907.36, 874,382.62 and 203,753.92
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Solution
The fourth proportional to 582,907.36, 874,382.62 and 203,753.92 is: 305,638.42
Step by Step Solution
- Step 1: Write the proportion equation
582,907.36 : 874,382.62 = 203,753.92 : x - Step 2: Convert to fraction form
582,907.36/874,382.62 = 203,753.92/x - Step 3: Cross multiply
582,907.36x = 874,382.62 × 203,753.92 - Step 4: Simplify right side
582,907.36x = 178,158,886,404.87 - Step 5: Solve for x
x = 178,158,886,404.87/582,907.36 - Step 6: Final answer
x = 305,638.42
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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.