Finding the Fourth Proportional to 900,202.80, 1,350,375.48 and 301,167.12
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Solution
The fourth proportional to 900,202.80, 1,350,375.48 and 301,167.12 is: 451,774.53
Step by Step Solution
- Step 1: Write the proportion equation
900,202.80 : 1,350,375.48 = 301,167.12 : x - Step 2: Convert to fraction form
900,202.80/1,350,375.48 = 301,167.12/x - Step 3: Cross multiply
900,202.80x = 1,350,375.48 × 301,167.12 - Step 4: Simplify right side
900,202.80x = 406,688,694,230.22 - Step 5: Solve for x
x = 406,688,694,230.22/900,202.80 - Step 6: Final answer
x = 451,774.53
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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.