Finding the Fourth Proportional to 5,001,114.96, 7,489,230.84 and 3,498,169.68
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Solution
The fourth proportional to 5,001,114.96, 7,489,230.84 and 3,498,169.68 is: 5,238,551.90
Step by Step Solution
- Step 1: Write the proportion equation
5,001,114.96 : 7,489,230.84 = 3,498,169.68 : x - Step 2: Convert to fraction form
5,001,114.96/7,489,230.84 = 3,498,169.68/x - Step 3: Cross multiply
5,001,114.96x = 7,489,230.84 × 3,498,169.68 - Step 4: Simplify right side
5,001,114.96x = 26,198,600,251,008.93 - Step 5: Solve for x
x = 26,198,600,251,008.93/5,001,114.96 - Step 6: Final answer
x = 5,238,551.90
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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.