Finding the Fourth Proportional to 3,517,716.65, 5,277,484.74 and 2,059,994.18
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Solution
The fourth proportional to 3,517,716.65, 5,277,484.74 and 2,059,994.18 is: 3,090,524.03
Step by Step Solution
- Step 1: Write the proportion equation
3,517,716.65 : 5,277,484.74 = 2,059,994.18 : x - Step 2: Convert to fraction form
3,517,716.65/5,277,484.74 = 2,059,994.18/x - Step 3: Cross multiply
3,517,716.65x = 5,277,484.74 × 2,059,994.18 - Step 4: Simplify right side
3,517,716.65x = 10,871,587,823,051.39 - Step 5: Solve for x
x = 10,871,587,823,051.39/3,517,716.65 - Step 6: Final answer
x = 3,090,524.03
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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.