Finding the Fourth Proportional to 5,965,696.00, 8,946,910.83 and 1,646,713.74
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Solution
The fourth proportional to 5,965,696.00, 8,946,910.83 and 1,646,713.74 is: 2,469,619.81
Step by Step Solution
- Step 1: Write the proportion equation
5,965,696.00 : 8,946,910.83 = 1,646,713.74 : x - Step 2: Convert to fraction form
5,965,696.00/8,946,910.83 = 1,646,713.74/x - Step 3: Cross multiply
5,965,696.00x = 8,946,910.83 × 1,646,713.74 - Step 4: Simplify right side
5,965,696.00x = 14,733,000,986,082.23 - Step 5: Solve for x
x = 14,733,000,986,082.23/5,965,696.00 - Step 6: Final answer
x = 2,469,619.81
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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.