Finding the Fourth Proportional to 582,622.22, 804,033.87 and 327,982.70
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Solution
The fourth proportional to 582,622.22, 804,033.87 and 327,982.70 is: 452,624.69
Step by Step Solution
- Step 1: Write the proportion equation
582,622.22 : 804,033.87 = 327,982.70 : x - Step 2: Convert to fraction form
582,622.22/804,033.87 = 327,982.70/x - Step 3: Cross multiply
582,622.22x = 804,033.87 × 327,982.70 - Step 4: Simplify right side
582,622.22x = 263,709,199,574.05 - Step 5: Solve for x
x = 263,709,199,574.05/582,622.22 - Step 6: Final answer
x = 452,624.69
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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.