Finding the Fourth Proportional to 2,343,383.08, 3,515,049.24 and 1,778,234.94
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Solution
The fourth proportional to 2,343,383.08, 3,515,049.24 and 1,778,234.94 is: 2,667,333.15
Step by Step Solution
- Step 1: Write the proportion equation
2,343,383.08 : 3,515,049.24 = 1,778,234.94 : x - Step 2: Convert to fraction form
2,343,383.08/3,515,049.24 = 1,778,234.94/x - Step 3: Cross multiply
2,343,383.08x = 3,515,049.24 × 1,778,234.94 - Step 4: Simplify right side
2,343,383.08x = 6,250,583,367,720.07 - Step 5: Solve for x
x = 6,250,583,367,720.07/2,343,383.08 - Step 6: Final answer
x = 2,667,333.15
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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.