Finding the Fourth Proportional to 4,026,662.23, 6,040,939.40 and 1,330,987.55
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Solution
The fourth proportional to 4,026,662.23, 6,040,939.40 and 1,330,987.55 is: 1,996,794.03
Step by Step Solution
- Step 1: Write the proportion equation
4,026,662.23 : 6,040,939.40 = 1,330,987.55 : x - Step 2: Convert to fraction form
4,026,662.23/6,040,939.40 = 1,330,987.55/x - Step 3: Cross multiply
4,026,662.23x = 6,040,939.40 × 1,330,987.55 - Step 4: Simplify right side
4,026,662.23x = 8,040,415,094,844.83 - Step 5: Solve for x
x = 8,040,415,094,844.83/4,026,662.23 - Step 6: Final answer
x = 1,996,794.03
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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.