Finding the Fourth Proportional to 4,660,383.69, 6,990,824.61 and 1,465,758.99
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Solution
The fourth proportional to 4,660,383.69, 6,990,824.61 and 1,465,758.99 is: 2,198,716.82
Step by Step Solution
- Step 1: Write the proportion equation
4,660,383.69 : 6,990,824.61 = 1,465,758.99 : x - Step 2: Convert to fraction form
4,660,383.69/6,990,824.61 = 1,465,758.99/x - Step 3: Cross multiply
4,660,383.69x = 6,990,824.61 × 1,465,758.99 - Step 4: Simplify right side
4,660,383.69x = 10,246,864,019,620.74 - Step 5: Solve for x
x = 10,246,864,019,620.74/4,660,383.69 - Step 6: Final answer
x = 2,198,716.82
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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.