Finding the Fourth Proportional to 5,850,176.96, 8,777,343.84 and 2,611,421.12
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Solution
The fourth proportional to 5,850,176.96, 8,777,343.84 and 2,611,421.12 is: 3,918,059.44
Step by Step Solution
- Step 1: Write the proportion equation
5,850,176.96 : 8,777,343.84 = 2,611,421.12 : x - Step 2: Convert to fraction form
5,850,176.96/8,777,343.84 = 2,611,421.12/x - Step 3: Cross multiply
5,850,176.96x = 8,777,343.84 × 2,611,421.12 - Step 4: Simplify right side
5,850,176.96x = 22,921,341,081,277.90 - Step 5: Solve for x
x = 22,921,341,081,277.90/5,850,176.96 - Step 6: Final answer
x = 3,918,059.44
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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.