Finding the Fourth Proportional to 449,327.87, 673,804.42 and 182,907.53
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Solution
The fourth proportional to 449,327.87, 673,804.42 and 182,907.53 is: 274,285.02
Step by Step Solution
- Step 1: Write the proportion equation
449,327.87 : 673,804.42 = 182,907.53 : x - Step 2: Convert to fraction form
449,327.87/673,804.42 = 182,907.53/x - Step 3: Cross multiply
449,327.87x = 673,804.42 × 182,907.53 - Step 4: Simplify right side
449,327.87x = 123,243,902,165.28 - Step 5: Solve for x
x = 123,243,902,165.28/449,327.87 - Step 6: Final answer
x = 274,285.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.