Finding the Fourth Proportional to 4,576,055.67, 6,317,915.00 and 2,835,571.95
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Solution
The fourth proportional to 4,576,055.67, 6,317,915.00 and 2,835,571.95 is: 3,914,922.33
Step by Step Solution
- Step 1: Write the proportion equation
4,576,055.67 : 6,317,915.00 = 2,835,571.95 : x - Step 2: Convert to fraction form
4,576,055.67/6,317,915.00 = 2,835,571.95/x - Step 3: Cross multiply
4,576,055.67x = 6,317,915.00 × 2,835,571.95 - Step 4: Simplify right side
4,576,055.67x = 17,914,902,542,306.39 - Step 5: Solve for x
x = 17,914,902,542,306.39/4,576,055.67 - Step 6: Final answer
x = 3,914,922.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.