Finding the Fourth Proportional to 1,259,446.67, 1,738,553.83 and 852,101.07
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Solution
The fourth proportional to 1,259,446.67, 1,738,553.83 and 852,101.07 is: 1,176,249.54
Step by Step Solution
- Step 1: Write the proportion equation
1,259,446.67 : 1,738,553.83 = 852,101.07 : x - Step 2: Convert to fraction form
1,259,446.67/1,738,553.83 = 852,101.07/x - Step 3: Cross multiply
1,259,446.67x = 1,738,553.83 × 852,101.07 - Step 4: Simplify right side
1,259,446.67x = 1,481,423,570,145.77 - Step 5: Solve for x
x = 1,481,423,570,145.77/1,259,446.67 - Step 6: Final answer
x = 1,176,249.54
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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.