Finding the Fourth Proportional to 6,835,450.92, 10,254,195.76 and 2,517,169.06
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Solution
The fourth proportional to 6,835,450.92, 10,254,195.76 and 2,517,169.06 is: 3,776,128.98
Step by Step Solution
- Step 1: Write the proportion equation
6,835,450.92 : 10,254,195.76 = 2,517,169.06 : x - Step 2: Convert to fraction form
6,835,450.92/10,254,195.76 = 2,517,169.06/x - Step 3: Cross multiply
6,835,450.92x = 10,254,195.76 × 2,517,169.06 - Step 4: Simplify right side
6,835,450.92x = 25,811,544,302,255.19 - Step 5: Solve for x
x = 25,811,544,302,255.19/6,835,450.92 - Step 6: Final answer
x = 3,776,128.98
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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.