Finding the Fourth Proportional to 3,327,722.68, 4,992,136.14 and 1,168,188
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Solution
The fourth proportional to 3,327,722.68, 4,992,136.14 and 1,168,188 is: 1,752,475.82
Step by Step Solution
- Step 1: Write the proportion equation
3,327,722.68 : 4,992,136.14 = 1,168,188 : x - Step 2: Convert to fraction form
3,327,722.68/4,992,136.14 = 1,168,188/x - Step 3: Cross multiply
3,327,722.68x = 4,992,136.14 × 1,168,188 - Step 4: Simplify right side
3,327,722.68x = 5,831,753,533,114.32 - Step 5: Solve for x
x = 5,831,753,533,114.32/3,327,722.68 - Step 6: Final answer
x = 1,752,475.82
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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.