Finding the Fourth Proportional to 11,634,157.74, 17,459,207.82 and 4,061,122.68
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Solution
The fourth proportional to 11,634,157.74, 17,459,207.82 and 4,061,122.68 is: 6,094,466.52
Step by Step Solution
- Step 1: Write the proportion equation
11,634,157.74 : 17,459,207.82 = 4,061,122.68 : x - Step 2: Convert to fraction form
11,634,157.74/17,459,207.82 = 4,061,122.68/x - Step 3: Cross multiply
11,634,157.74x = 17,459,207.82 × 4,061,122.68 - Step 4: Simplify right side
11,634,157.74x = 70,903,984,852,635.36 - Step 5: Solve for x
x = 70,903,984,852,635.36/11,634,157.74 - Step 6: Final answer
x = 6,094,466.52
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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.