Finding the Fourth Proportional to 4,251,835.26, 5,867,567.00 and 2,318,109.91
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Solution
The fourth proportional to 4,251,835.26, 5,867,567.00 and 2,318,109.91 is: 3,199,010.39
Step by Step Solution
- Step 1: Write the proportion equation
4,251,835.26 : 5,867,567.00 = 2,318,109.91 : x - Step 2: Convert to fraction form
4,251,835.26/5,867,567.00 = 2,318,109.91/x - Step 3: Cross multiply
4,251,835.26x = 5,867,567.00 × 2,318,109.91 - Step 4: Simplify right side
4,251,835.26x = 13,601,665,192,722.42 - Step 5: Solve for x
x = 13,601,665,192,722.42/4,251,835.26 - Step 6: Final answer
x = 3,199,010.39
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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.