Finding the Fourth Proportional to 494,017.08, 741,246.96 and 227,634.96
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Solution
The fourth proportional to 494,017.08, 741,246.96 and 227,634.96 is: 341,554.43
Step by Step Solution
- Step 1: Write the proportion equation
494,017.08 : 741,246.96 = 227,634.96 : x - Step 2: Convert to fraction form
494,017.08/741,246.96 = 227,634.96/x - Step 3: Cross multiply
494,017.08x = 741,246.96 × 227,634.96 - Step 4: Simplify right side
494,017.08x = 168,733,722,089.72 - Step 5: Solve for x
x = 168,733,722,089.72/494,017.08 - Step 6: Final answer
x = 341,554.43
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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.