Finding the Fourth Proportional to 4,083,325.74, 6,121,444.23 and 2,059,879.32
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Solution
The fourth proportional to 4,083,325.74, 6,121,444.23 and 2,059,879.32 is: 3,088,030.98
Step by Step Solution
- Step 1: Write the proportion equation
4,083,325.74 : 6,121,444.23 = 2,059,879.32 : x - Step 2: Convert to fraction form
4,083,325.74/6,121,444.23 = 2,059,879.32/x - Step 3: Cross multiply
4,083,325.74x = 6,121,444.23 × 2,059,879.32 - Step 4: Simplify right side
4,083,325.74x = 12,609,436,377,910.32 - Step 5: Solve for x
x = 12,609,436,377,910.32/4,083,325.74 - Step 6: Final answer
x = 3,088,030.98
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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.