Finding the Fourth Proportional to 4,783,371.03, 6,599,396.01 and 3,065,438.79
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Solution
The fourth proportional to 4,783,371.03, 6,599,396.01 and 3,065,438.79 is: 4,229,244.27
Step by Step Solution
- Step 1: Write the proportion equation
4,783,371.03 : 6,599,396.01 = 3,065,438.79 : x - Step 2: Convert to fraction form
4,783,371.03/6,599,396.01 = 3,065,438.79/x - Step 3: Cross multiply
4,783,371.03x = 6,599,396.01 × 3,065,438.79 - Step 4: Simplify right side
4,783,371.03x = 20,230,044,519,625.23 - Step 5: Solve for x
x = 20,230,044,519,625.23/4,783,371.03 - Step 6: Final answer
x = 4,229,244.27
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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.