Finding the Fourth Proportional to 2,713,805.71, 4,090,214.97 and 2,339,247.13
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Solution
The fourth proportional to 2,713,805.71, 4,090,214.97 and 2,339,247.13 is: 3,525,684.83
Step by Step Solution
- Step 1: Write the proportion equation
2,713,805.71 : 4,090,214.97 = 2,339,247.13 : x - Step 2: Convert to fraction form
2,713,805.71/4,090,214.97 = 2,339,247.13/x - Step 3: Cross multiply
2,713,805.71x = 4,090,214.97 × 2,339,247.13 - Step 4: Simplify right side
2,713,805.71x = 9,568,023,629,655.54 - Step 5: Solve for x
x = 9,568,023,629,655.54/2,713,805.71 - Step 6: Final answer
x = 3,525,684.83
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.