Finding the Fourth Proportional to 4,415,221.22, 6,093,510.49 and 2,455,294.82
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Solution
The fourth proportional to 4,415,221.22, 6,093,510.49 and 2,455,294.82 is: 3,388,587.80
Step by Step Solution
- Step 1: Write the proportion equation
4,415,221.22 : 6,093,510.49 = 2,455,294.82 : x - Step 2: Convert to fraction form
4,415,221.22/6,093,510.49 = 2,455,294.82/x - Step 3: Cross multiply
4,415,221.22x = 6,093,510.49 × 2,455,294.82 - Step 4: Simplify right side
4,415,221.22x = 14,961,364,741,712.66 - Step 5: Solve for x
x = 14,961,364,741,712.66/4,415,221.22 - Step 6: Final answer
x = 3,388,587.80
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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.