Finding the Fourth Proportional to 1,168,804.62, 1,753,273.62 and 327,421.98
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Solution
The fourth proportional to 1,168,804.62, 1,753,273.62 and 327,421.98 is: 491,151.65
Step by Step Solution
- Step 1: Write the proportion equation
1,168,804.62 : 1,753,273.62 = 327,421.98 : x - Step 2: Convert to fraction form
1,168,804.62/1,753,273.62 = 327,421.98/x - Step 3: Cross multiply
1,168,804.62x = 1,753,273.62 × 327,421.98 - Step 4: Simplify right side
1,168,804.62x = 574,060,320,142.17 - Step 5: Solve for x
x = 574,060,320,142.17/1,168,804.62 - Step 6: Final answer
x = 491,151.65
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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.