Finding the Fourth Proportional to 4,396,512.36, 6,067,120.53 and 2,462,842.14
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Solution
The fourth proportional to 4,396,512.36, 6,067,120.53 and 2,462,842.14 is: 3,398,684.89
Step by Step Solution
- Step 1: Write the proportion equation
4,396,512.36 : 6,067,120.53 = 2,462,842.14 : x - Step 2: Convert to fraction form
4,396,512.36/6,067,120.53 = 2,462,842.14/x - Step 3: Cross multiply
4,396,512.36x = 6,067,120.53 × 2,462,842.14 - Step 4: Simplify right side
4,396,512.36x = 14,942,360,109,743.13 - Step 5: Solve for x
x = 14,942,360,109,743.13/4,396,512.36 - Step 6: Final answer
x = 3,398,684.89
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1.5x scale
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.