Finding the Fourth Proportional to 6,629,291.98, 9,944,151.81 and 1,837,027.42
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Solution
The fourth proportional to 6,629,291.98, 9,944,151.81 and 1,837,027.42 is: 2,755,600.38
Step by Step Solution
- Step 1: Write the proportion equation
6,629,291.98 : 9,944,151.81 = 1,837,027.42 : x - Step 2: Convert to fraction form
6,629,291.98/9,944,151.81 = 1,837,027.42/x - Step 3: Cross multiply
6,629,291.98x = 9,944,151.81 × 1,837,027.42 - Step 4: Simplify right side
6,629,291.98x = 18,267,679,511,863.40 - Step 5: Solve for x
x = 18,267,679,511,863.40/6,629,291.98 - Step 6: Final answer
x = 2,755,600.38
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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.