Finding the Fourth Proportional to 2,844,512.44, 4,266,772.76 and 1,161,615.94
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Solution
The fourth proportional to 2,844,512.44, 4,266,772.76 and 1,161,615.94 is: 1,742,425.58
Step by Step Solution
- Step 1: Write the proportion equation
2,844,512.44 : 4,266,772.76 = 1,161,615.94 : x - Step 2: Convert to fraction form
2,844,512.44/4,266,772.76 = 1,161,615.94/x - Step 3: Cross multiply
2,844,512.44x = 4,266,772.76 × 1,161,615.94 - Step 4: Simplify right side
2,844,512.44x = 4,956,351,236,076.81 - Step 5: Solve for x
x = 4,956,351,236,076.81/2,844,512.44 - Step 6: Final answer
x = 1,742,425.58
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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.