Finding the Fourth Proportional to 2,244,440.58, 3,367,696.05 and 1,392,512.97
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Solution
The fourth proportional to 2,244,440.58, 3,367,696.05 and 1,392,512.97 is: 2,089,411.71
Step by Step Solution
- Step 1: Write the proportion equation
2,244,440.58 : 3,367,696.05 = 1,392,512.97 : x - Step 2: Convert to fraction form
2,244,440.58/3,367,696.05 = 1,392,512.97/x - Step 3: Cross multiply
2,244,440.58x = 3,367,696.05 × 1,392,512.97 - Step 4: Simplify right side
2,244,440.58x = 4,689,560,428,642.77 - Step 5: Solve for x
x = 4,689,560,428,642.77/2,244,440.58 - Step 6: Final answer
x = 2,089,411.71
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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.