Finding the Fourth Proportional to 9,582,407.70, 14,373,611.55 and 2,850,821.70
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Solution
The fourth proportional to 9,582,407.70, 14,373,611.55 and 2,850,821.70 is: 4,276,232.55
Step by Step Solution
- Step 1: Write the proportion equation
9,582,407.70 : 14,373,611.55 = 2,850,821.70 : x - Step 2: Convert to fraction form
9,582,407.70/14,373,611.55 = 2,850,821.70/x - Step 3: Cross multiply
9,582,407.70x = 14,373,611.55 × 2,850,821.70 - Step 4: Simplify right side
9,582,407.70x = 40,976,603,714,110.64 - Step 5: Solve for x
x = 40,976,603,714,110.64/9,582,407.70 - Step 6: Final answer
x = 4,276,232.55
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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.