Finding the Fourth Proportional to 5,985,177.22, 8,979,027.50 and 1,941,350.44
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Solution
The fourth proportional to 5,985,177.22, 8,979,027.50 and 1,941,350.44 is: 2,912,434.89
Step by Step Solution
- Step 1: Write the proportion equation
5,985,177.22 : 8,979,027.50 = 1,941,350.44 : x - Step 2: Convert to fraction form
5,985,177.22/8,979,027.50 = 1,941,350.44/x - Step 3: Cross multiply
5,985,177.22x = 8,979,027.50 × 1,941,350.44 - Step 4: Simplify right side
5,985,177.22x = 17,431,438,987,897.10 - Step 5: Solve for x
x = 17,431,438,987,897.10/5,985,177.22 - Step 6: Final answer
x = 2,912,434.89
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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.