Finding the Fourth Proportional to 4,511,466.90, 6,226,218 and 2,474,670.06
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Solution
The fourth proportional to 4,511,466.90, 6,226,218 and 2,474,670.06 is: 3,415,260.63
Step by Step Solution
- Step 1: Write the proportion equation
4,511,466.90 : 6,226,218 = 2,474,670.06 : x - Step 2: Convert to fraction form
4,511,466.90/6,226,218 = 2,474,670.06/x - Step 3: Cross multiply
4,511,466.90x = 6,226,218 × 2,474,670.06 - Step 4: Simplify right side
4,511,466.90x = 15,407,835,271,633.08 - Step 5: Solve for x
x = 15,407,835,271,633.08/4,511,466.90 - Step 6: Final answer
x = 3,415,260.63
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1.5x scale
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.