Finding the Fourth Proportional to 4,351,544.93, 6,525,064.71 and 1,953,324.47
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Solution
The fourth proportional to 4,351,544.93, 6,525,064.71 and 1,953,324.47 is: 2,928,975.51
Step by Step Solution
- Step 1: Write the proportion equation
4,351,544.93 : 6,525,064.71 = 1,953,324.47 : x - Step 2: Convert to fraction form
4,351,544.93/6,525,064.71 = 1,953,324.47/x - Step 3: Cross multiply
4,351,544.93x = 6,525,064.71 × 1,953,324.47 - Step 4: Simplify right side
4,351,544.93x = 12,745,568,533,751.13 - Step 5: Solve for x
x = 12,745,568,533,751.13/4,351,544.93 - Step 6: Final answer
x = 2,928,975.51
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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.