Finding the Fourth Proportional to 6,325,718.14, 9,486,696.98 and 2,682,394.24
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Solution
The fourth proportional to 6,325,718.14, 9,486,696.98 and 2,682,394.24 is: 4,022,794.06
Step by Step Solution
- Step 1: Write the proportion equation
6,325,718.14 : 9,486,696.98 = 2,682,394.24 : x - Step 2: Convert to fraction form
6,325,718.14/9,486,696.98 = 2,682,394.24/x - Step 3: Cross multiply
6,325,718.14x = 9,486,696.98 × 2,682,394.24 - Step 4: Simplify right side
6,325,718.14x = 25,447,061,335,777.40 - Step 5: Solve for x
x = 25,447,061,335,777.40/6,325,718.14 - Step 6: Final answer
x = 4,022,794.06
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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.