Finding the Fourth Proportional to 6,536,023.58, 9,019,583.19 and 3,635,352.02
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Solution
The fourth proportional to 6,536,023.58, 9,019,583.19 and 3,635,352.02 is: 5,016,713.84
Step by Step Solution
- Step 1: Write the proportion equation
6,536,023.58 : 9,019,583.19 = 3,635,352.02 : x - Step 2: Convert to fraction form
6,536,023.58/9,019,583.19 = 3,635,352.02/x - Step 3: Cross multiply
6,536,023.58x = 9,019,583.19 × 3,635,352.02 - Step 4: Simplify right side
6,536,023.58x = 32,789,359,969,324.54 - Step 5: Solve for x
x = 32,789,359,969,324.54/6,536,023.58 - Step 6: Final answer
x = 5,016,713.84
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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.