Finding the Fourth Proportional to 5,467,024.92, 8,197,364.74 and 2,588,367.57
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Solution
The fourth proportional to 5,467,024.92, 8,197,364.74 and 2,588,367.57 is: 3,881,049.26
Step by Step Solution
- Step 1: Write the proportion equation
5,467,024.92 : 8,197,364.74 = 2,588,367.57 : x - Step 2: Convert to fraction form
5,467,024.92/8,197,364.74 = 2,588,367.57/x - Step 3: Cross multiply
5,467,024.92x = 8,197,364.74 × 2,588,367.57 - Step 4: Simplify right side
5,467,024.92x = 21,217,792,998,548.82 - Step 5: Solve for x
x = 21,217,792,998,548.82/5,467,024.92 - Step 6: Final answer
x = 3,881,049.26
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1.5x scale
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.