Finding the Fourth Proportional to 491,882.24, 737,297.76 and 351,214.40
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Solution
The fourth proportional to 491,882.24, 737,297.76 and 351,214.40 is: 526,446.31
Step by Step Solution
- Step 1: Write the proportion equation
491,882.24 : 737,297.76 = 351,214.40 : x - Step 2: Convert to fraction form
491,882.24/737,297.76 = 351,214.40/x - Step 3: Cross multiply
491,882.24x = 737,297.76 × 351,214.40 - Step 4: Simplify right side
491,882.24x = 258,949,590,399.74 - Step 5: Solve for x
x = 258,949,590,399.74/491,882.24 - Step 6: Final answer
x = 526,446.31
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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.