Finding the Fourth Proportional to 5,019,885.60, 6,924,892.41 and 3,278,575.23
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Solution
The fourth proportional to 5,019,885.60, 6,924,892.41 and 3,278,575.23 is: 4,522,768.55
Step by Step Solution
- Step 1: Write the proportion equation
5,019,885.60 : 6,924,892.41 = 3,278,575.23 : x - Step 2: Convert to fraction form
5,019,885.60/6,924,892.41 = 3,278,575.23/x - Step 3: Cross multiply
5,019,885.60x = 6,924,892.41 × 3,278,575.23 - Step 4: Simplify right side
5,019,885.60x = 22,703,780,725,841.00 - Step 5: Solve for x
x = 22,703,780,725,841.00/5,019,885.60 - Step 6: Final answer
x = 4,522,768.55
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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.