Finding the Fourth Proportional to 844,764.14, 1,267,040.49 and 276,097.70
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Solution
The fourth proportional to 844,764.14, 1,267,040.49 and 276,097.70 is: 414,112.00
Step by Step Solution
- Step 1: Write the proportion equation
844,764.14 : 1,267,040.49 = 276,097.70 : x - Step 2: Convert to fraction form
844,764.14/1,267,040.49 = 276,097.70/x - Step 3: Cross multiply
844,764.14x = 1,267,040.49 × 276,097.70 - Step 4: Simplify right side
844,764.14x = 349,826,965,095.87 - Step 5: Solve for x
x = 349,826,965,095.87/844,764.14 - Step 6: Final answer
x = 414,112.00
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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.