Finding the Fourth Proportional to 4,781,249.83, 7,171,174.08 and 2,351,750.95
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Solution
The fourth proportional to 4,781,249.83, 7,171,174.08 and 2,351,750.95 is: 3,527,281.79
Step by Step Solution
- Step 1: Write the proportion equation
4,781,249.83 : 7,171,174.08 = 2,351,750.95 : x - Step 2: Convert to fraction form
4,781,249.83/7,171,174.08 = 2,351,750.95/x - Step 3: Cross multiply
4,781,249.83x = 7,171,174.08 × 2,351,750.95 - Step 4: Simplify right side
4,781,249.83x = 16,864,815,444,213.20 - Step 5: Solve for x
x = 16,864,815,444,213.20/4,781,249.83 - Step 6: Final answer
x = 3,527,281.79
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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.