Finding the Fourth Proportional to 4,396,282.09, 6,067,062.86 and 2,436,154.84
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Solution
The fourth proportional to 4,396,282.09, 6,067,062.86 and 2,436,154.84 is: 3,362,000.95
Step by Step Solution
- Step 1: Write the proportion equation
4,396,282.09 : 6,067,062.86 = 2,436,154.84 : x - Step 2: Convert to fraction form
4,396,282.09/6,067,062.86 = 2,436,154.84/x - Step 3: Cross multiply
4,396,282.09x = 6,067,062.86 × 2,436,154.84 - Step 4: Simplify right side
4,396,282.09x = 14,780,304,550,973.24 - Step 5: Solve for x
x = 14,780,304,550,973.24/4,396,282.09 - Step 6: Final answer
x = 3,362,000.95
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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.