Finding the Fourth Proportional to 6,086,708.36, 8,399,554.26 and 3,370,396.04
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Solution
The fourth proportional to 6,086,708.36, 8,399,554.26 and 3,370,396.04 is: 4,651,089.35
Step by Step Solution
- Step 1: Write the proportion equation
6,086,708.36 : 8,399,554.26 = 3,370,396.04 : x - Step 2: Convert to fraction form
6,086,708.36/8,399,554.26 = 3,370,396.04/x - Step 3: Cross multiply
6,086,708.36x = 8,399,554.26 × 3,370,396.04 - Step 4: Simplify right side
6,086,708.36x = 28,309,824,415,669.13 - Step 5: Solve for x
x = 28,309,824,415,669.13/6,086,708.36 - Step 6: Final answer
x = 4,651,089.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.