Finding the Fourth Proportional to 4,501,635.64, 6,212,848.56 and 2,567,452.84
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Solution
The fourth proportional to 4,501,635.64, 6,212,848.56 and 2,567,452.84 is: 3,543,422.20
Step by Step Solution
- Step 1: Write the proportion equation
4,501,635.64 : 6,212,848.56 = 2,567,452.84 : x - Step 2: Convert to fraction form
4,501,635.64/6,212,848.56 = 2,567,452.84/x - Step 3: Cross multiply
4,501,635.64x = 6,212,848.56 × 2,567,452.84 - Step 4: Simplify right side
4,501,635.64x = 15,951,195,679,861.91 - Step 5: Solve for x
x = 15,951,195,679,861.91/4,501,635.64 - Step 6: Final answer
x = 3,543,422.20
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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.