Finding the Fourth Proportional to 494,384.96, 741,006.24 and 227,586.08
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Solution
The fourth proportional to 494,384.96, 741,006.24 and 227,586.08 is: 341,116.17
Step by Step Solution
- Step 1: Write the proportion equation
494,384.96 : 741,006.24 = 227,586.08 : x - Step 2: Convert to fraction form
494,384.96/741,006.24 = 227,586.08/x - Step 3: Cross multiply
494,384.96x = 741,006.24 × 227,586.08 - Step 4: Simplify right side
494,384.96x = 168,642,705,417.14 - Step 5: Solve for x
x = 168,642,705,417.14/494,384.96 - Step 6: Final answer
x = 341,116.17
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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.