Finding the Fourth Proportional to 2,568,559.14, 3,852,531.99 and 675,448.02
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Solution
The fourth proportional to 2,568,559.14, 3,852,531.99 and 675,448.02 is: 1,013,091.37
Step by Step Solution
- Step 1: Write the proportion equation
2,568,559.14 : 3,852,531.99 = 675,448.02 : x - Step 2: Convert to fraction form
2,568,559.14/3,852,531.99 = 675,448.02/x - Step 3: Cross multiply
2,568,559.14x = 3,852,531.99 × 675,448.02 - Step 4: Simplify right side
2,568,559.14x = 2,602,185,104,632.16 - Step 5: Solve for x
x = 2,602,185,104,632.16/2,568,559.14 - Step 6: Final answer
x = 1,013,091.37
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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.