Finding the Fourth Proportional to 882,601.92, 1,323,946.62 and 251,608.68
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Solution
The fourth proportional to 882,601.92, 1,323,946.62 and 251,608.68 is: 377,425.49
Step by Step Solution
- Step 1: Write the proportion equation
882,601.92 : 1,323,946.62 = 251,608.68 : x - Step 2: Convert to fraction form
882,601.92/1,323,946.62 = 251,608.68/x - Step 3: Cross multiply
882,601.92x = 1,323,946.62 × 251,608.68 - Step 4: Simplify right side
882,601.92x = 333,116,461,448.66 - Step 5: Solve for x
x = 333,116,461,448.66/882,601.92 - Step 6: Final answer
x = 377,425.49
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1.5x scale
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.