Finding the Fourth Proportional to 2,723,291.26, 4,083,045.13 and 1,206,147.49
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Solution
The fourth proportional to 2,723,291.26, 4,083,045.13 and 1,206,147.49 is: 1,808,383.37
Step by Step Solution
- Step 1: Write the proportion equation
2,723,291.26 : 4,083,045.13 = 1,206,147.49 : x - Step 2: Convert to fraction form
2,723,291.26/4,083,045.13 = 1,206,147.49/x - Step 3: Cross multiply
2,723,291.26x = 4,083,045.13 × 1,206,147.49 - Step 4: Simplify right side
2,723,291.26x = 4,924,754,635,106.22 - Step 5: Solve for x
x = 4,924,754,635,106.22/2,723,291.26 - Step 6: Final answer
x = 1,808,383.37
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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.