Finding the Fourth Proportional to 875,120.26, 1,312,901.78 and 244,034.14
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Solution
The fourth proportional to 875,120.26, 1,312,901.78 and 244,034.14 is: 366,112.95
Step by Step Solution
- Step 1: Write the proportion equation
875,120.26 : 1,312,901.78 = 244,034.14 : x - Step 2: Convert to fraction form
875,120.26/1,312,901.78 = 244,034.14/x - Step 3: Cross multiply
875,120.26x = 1,312,901.78 × 244,034.14 - Step 4: Simplify right side
875,120.26x = 320,392,856,786.77 - Step 5: Solve for x
x = 320,392,856,786.77/875,120.26 - Step 6: Final answer
x = 366,112.95
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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.