Finding the Fourth Proportional to 4,083,605.13, 6,129,192.83 and 2,063,268.96
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Solution
The fourth proportional to 4,083,605.13, 6,129,192.83 and 2,063,268.96 is: 3,096,815.90
Step by Step Solution
- Step 1: Write the proportion equation
4,083,605.13 : 6,129,192.83 = 2,063,268.96 : x - Step 2: Convert to fraction form
4,083,605.13/6,129,192.83 = 2,063,268.96/x - Step 3: Cross multiply
4,083,605.13x = 6,129,192.83 × 2,063,268.96 - Step 4: Simplify right side
4,083,605.13x = 12,646,173,315,993.56 - Step 5: Solve for x
x = 12,646,173,315,993.56/4,083,605.13 - Step 6: Final answer
x = 3,096,815.90
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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.