Finding the Fourth Proportional to 444,558.92, 613,546.26 and 331,184.84
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Solution
The fourth proportional to 444,558.92, 613,546.26 and 331,184.84 is: 457,076.02
Step by Step Solution
- Step 1: Write the proportion equation
444,558.92 : 613,546.26 = 331,184.84 : x - Step 2: Convert to fraction form
444,558.92/613,546.26 = 331,184.84/x - Step 3: Cross multiply
444,558.92x = 613,546.26 × 331,184.84 - Step 4: Simplify right side
444,558.92x = 203,197,219,950.70 - Step 5: Solve for x
x = 203,197,219,950.70/444,558.92 - Step 6: Final answer
x = 457,076.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.