Finding the Fourth Proportional to 6,374,539, 8,796,864.02 and 3,512,971
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Solution
The fourth proportional to 6,374,539, 8,796,864.02 and 3,512,971 is: 4,847,900.09
Step by Step Solution
- Step 1: Write the proportion equation
6,374,539 : 8,796,864.02 = 3,512,971 : x - Step 2: Convert to fraction form
6,374,539/8,796,864.02 = 3,512,971/x - Step 3: Cross multiply
6,374,539x = 8,796,864.02 × 3,512,971 - Step 4: Simplify right side
6,374,539x = 30,903,128,193,203.42 - Step 5: Solve for x
x = 30,903,128,193,203.42/6,374,539 - Step 6: Final answer
x = 4,847,900.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.