Finding the Fourth Proportional to 4,095,837.11, 5,652,390.81 and 2,235,354.39
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Solution
The fourth proportional to 4,095,837.11, 5,652,390.81 and 2,235,354.39 is: 3,084,863.07
Step by Step Solution
- Step 1: Write the proportion equation
4,095,837.11 : 5,652,390.81 = 2,235,354.39 : x - Step 2: Convert to fraction form
4,095,837.11/5,652,390.81 = 2,235,354.39/x - Step 3: Cross multiply
4,095,837.11x = 5,652,390.81 × 2,235,354.39 - Step 4: Simplify right side
4,095,837.11x = 12,635,096,611,129.16 - Step 5: Solve for x
x = 12,635,096,611,129.16/4,095,837.11 - Step 6: Final answer
x = 3,084,863.07
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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.