Finding the Fourth Proportional to 5,496,756.14, 7,585,532.41 and 3,049,367.24
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Solution
The fourth proportional to 5,496,756.14, 7,585,532.41 and 3,049,367.24 is: 4,208,131.75
Step by Step Solution
- Step 1: Write the proportion equation
5,496,756.14 : 7,585,532.41 = 3,049,367.24 : x - Step 2: Convert to fraction form
5,496,756.14/7,585,532.41 = 3,049,367.24/x - Step 3: Cross multiply
5,496,756.14x = 7,585,532.41 × 3,049,367.24 - Step 4: Simplify right side
5,496,756.14x = 23,131,074,037,493.88 - Step 5: Solve for x
x = 23,131,074,037,493.88/5,496,756.14 - Step 6: Final answer
x = 4,208,131.75
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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.