Finding the Fourth Proportional to 4,511,449.42, 6,226,193.98 and 2,474,652.58
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Solution
The fourth proportional to 4,511,449.42, 6,226,193.98 and 2,474,652.58 is: 3,415,236.56
Step by Step Solution
- Step 1: Write the proportion equation
4,511,449.42 : 6,226,193.98 = 2,474,652.58 : x - Step 2: Convert to fraction form
4,511,449.42/6,226,193.98 = 2,474,652.58/x - Step 3: Cross multiply
4,511,449.42x = 6,226,193.98 × 2,474,652.58 - Step 4: Simplify right side
4,511,449.42x = 15,407,666,996,187.47 - Step 5: Solve for x
x = 15,407,666,996,187.47/4,511,449.42 - Step 6: Final answer
x = 3,415,236.56
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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.