Finding the Fourth Proportional to 4,394,749.67, 6,602,227.48 and 3,100,880.02
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Solution
The fourth proportional to 4,394,749.67, 6,602,227.48 and 3,100,880.02 is: 4,658,448.56
Step by Step Solution
- Step 1: Write the proportion equation
4,394,749.67 : 6,602,227.48 = 3,100,880.02 : x - Step 2: Convert to fraction form
4,394,749.67/6,602,227.48 = 3,100,880.02/x - Step 3: Cross multiply
4,394,749.67x = 6,602,227.48 × 3,100,880.02 - Step 4: Simplify right side
4,394,749.67x = 20,472,715,279,976.66 - Step 5: Solve for x
x = 20,472,715,279,976.66/4,394,749.67 - Step 6: Final answer
x = 4,658,448.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.