Finding the Fourth Proportional to 901,096.29, 1,351,206.97 and 340,174.53
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Solution
The fourth proportional to 901,096.29, 1,351,206.97 and 340,174.53 is: 510,096.65
Step by Step Solution
- Step 1: Write the proportion equation
901,096.29 : 1,351,206.97 = 340,174.53 : x - Step 2: Convert to fraction form
901,096.29/1,351,206.97 = 340,174.53/x - Step 3: Cross multiply
901,096.29x = 1,351,206.97 × 340,174.53 - Step 4: Simplify right side
901,096.29x = 459,646,195,102.04 - Step 5: Solve for x
x = 459,646,195,102.04/901,096.29 - Step 6: Final answer
x = 510,096.65
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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.