Finding the Fourth Proportional to 8,056,600.97, 11,118,251.16 and 4,385,623.05
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Solution
The fourth proportional to 8,056,600.97, 11,118,251.16 and 4,385,623.05 is: 6,052,237.01
Step by Step Solution
- Step 1: Write the proportion equation
8,056,600.97 : 11,118,251.16 = 4,385,623.05 : x - Step 2: Convert to fraction form
8,056,600.97/11,118,251.16 = 4,385,623.05/x - Step 3: Cross multiply
8,056,600.97x = 11,118,251.16 × 4,385,623.05 - Step 4: Simplify right side
8,056,600.97x = 48,760,458,562,985.23 - Step 5: Solve for x
x = 48,760,458,562,985.23/8,056,600.97 - Step 6: Final answer
x = 6,052,237.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.