Finding the Fourth Proportional to 432,861.26, 597,337.08 and 241,876.22
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Solution
The fourth proportional to 432,861.26, 597,337.08 and 241,876.22 is: 333,782.78
Step by Step Solution
- Step 1: Write the proportion equation
432,861.26 : 597,337.08 = 241,876.22 : x - Step 2: Convert to fraction form
432,861.26/597,337.08 = 241,876.22/x - Step 3: Cross multiply
432,861.26x = 597,337.08 × 241,876.22 - Step 4: Simplify right side
432,861.26x = 144,481,634,976.24 - Step 5: Solve for x
x = 144,481,634,976.24/432,861.26 - Step 6: Final answer
x = 333,782.78
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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.