Finding the Fourth Proportional to 5,096,615.49, 7,635,955.14 and 4,793,195.97
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Solution
The fourth proportional to 5,096,615.49, 7,635,955.14 and 4,793,195.97 is: 7,181,359.76
Step by Step Solution
- Step 1: Write the proportion equation
5,096,615.49 : 7,635,955.14 = 4,793,195.97 : x - Step 2: Convert to fraction form
5,096,615.49/7,635,955.14 = 4,793,195.97/x - Step 3: Cross multiply
5,096,615.49x = 7,635,955.14 × 4,793,195.97 - Step 4: Simplify right side
5,096,615.49x = 36,600,629,404,148.78 - Step 5: Solve for x
x = 36,600,629,404,148.78/5,096,615.49 - Step 6: Final answer
x = 7,181,359.76
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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.