Finding the Fourth Proportional to 803,375.08, 1,203,456.06 and 483,350.44
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Solution
The fourth proportional to 803,375.08, 1,203,456.06 and 483,350.44 is: 724,059.07
Step by Step Solution
- Step 1: Write the proportion equation
803,375.08 : 1,203,456.06 = 483,350.44 : x - Step 2: Convert to fraction form
803,375.08/1,203,456.06 = 483,350.44/x - Step 3: Cross multiply
803,375.08x = 1,203,456.06 × 483,350.44 - Step 4: Simplify right side
803,375.08x = 581,691,016,121.67 - Step 5: Solve for x
x = 581,691,016,121.67/803,375.08 - Step 6: Final answer
x = 724,059.07
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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.