Finding the Fourth Proportional to 933,579.62, 1,400,243.68 and 364,563.24
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Solution
The fourth proportional to 933,579.62, 1,400,243.68 and 364,563.24 is: 546,795.75
Step by Step Solution
- Step 1: Write the proportion equation
933,579.62 : 1,400,243.68 = 364,563.24 : x - Step 2: Convert to fraction form
933,579.62/1,400,243.68 = 364,563.24/x - Step 3: Cross multiply
933,579.62x = 1,400,243.68 × 364,563.24 - Step 4: Simplify right side
933,579.62x = 510,477,372,770.32 - Step 5: Solve for x
x = 510,477,372,770.32/933,579.62 - Step 6: Final answer
x = 546,795.75
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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.