Finding the Fourth Proportional to 2,184,286.19, 3,277,905.53 and 764,354.57
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Solution
The fourth proportional to 2,184,286.19, 3,277,905.53 and 764,354.57 is: 1,147,048.44
Step by Step Solution
- Step 1: Write the proportion equation
2,184,286.19 : 3,277,905.53 = 764,354.57 : x - Step 2: Convert to fraction form
2,184,286.19/3,277,905.53 = 764,354.57/x - Step 3: Cross multiply
2,184,286.19x = 3,277,905.53 × 764,354.57 - Step 4: Simplify right side
2,184,286.19x = 2,505,482,076,256.76 - Step 5: Solve for x
x = 2,505,482,076,256.76/2,184,286.19 - Step 6: Final answer
x = 1,147,048.44
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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.