Finding the Fourth Proportional to 4,660,433.24, 6,981,696.12 and 2,858,063.36
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Solution
The fourth proportional to 4,660,433.24, 6,981,696.12 and 2,858,063.36 is: 4,281,604.06
Step by Step Solution
- Step 1: Write the proportion equation
4,660,433.24 : 6,981,696.12 = 2,858,063.36 : x - Step 2: Convert to fraction form
4,660,433.24/6,981,696.12 = 2,858,063.36/x - Step 3: Cross multiply
4,660,433.24x = 6,981,696.12 × 2,858,063.36 - Step 4: Simplify right side
4,660,433.24x = 19,954,129,871,226.16 - Step 5: Solve for x
x = 19,954,129,871,226.16/4,660,433.24 - Step 6: Final answer
x = 4,281,604.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.