Finding the Fourth Proportional to 6,757,201.47, 9,325,088.61 and 3,856,534.14
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Solution
The fourth proportional to 6,757,201.47, 9,325,088.61 and 3,856,534.14 is: 5,322,103.05
Step by Step Solution
- Step 1: Write the proportion equation
6,757,201.47 : 9,325,088.61 = 3,856,534.14 : x - Step 2: Convert to fraction form
6,757,201.47/9,325,088.61 = 3,856,534.14/x - Step 3: Cross multiply
6,757,201.47x = 9,325,088.61 × 3,856,534.14 - Step 4: Simplify right side
6,757,201.47x = 35,962,522,582,990.14 - Step 5: Solve for x
x = 35,962,522,582,990.14/6,757,201.47 - Step 6: Final answer
x = 5,322,103.05
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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.