Finding the Fourth Proportional to 6,743,122.02, 10,117,231.29 and 4,049,325.27
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Solution
The fourth proportional to 6,743,122.02, 10,117,231.29 and 4,049,325.27 is: 6,075,518.17
Step by Step Solution
- Step 1: Write the proportion equation
6,743,122.02 : 10,117,231.29 = 4,049,325.27 : x - Step 2: Convert to fraction form
6,743,122.02/10,117,231.29 = 4,049,325.27/x - Step 3: Cross multiply
6,743,122.02x = 10,117,231.29 × 4,049,325.27 - Step 4: Simplify right side
6,743,122.02x = 40,967,960,325,031.70 - Step 5: Solve for x
x = 40,967,960,325,031.70/6,743,122.02 - Step 6: Final answer
x = 6,075,518.17
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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.