Finding the Fourth Proportional to 4,511,606.22, 6,226,064.53 and 2,446,625.84
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Solution
The fourth proportional to 4,511,606.22, 6,226,064.53 and 2,446,625.84 is: 3,376,369.65
Step by Step Solution
- Step 1: Write the proportion equation
4,511,606.22 : 6,226,064.53 = 2,446,625.84 : x - Step 2: Convert to fraction form
4,511,606.22/6,226,064.53 = 2,446,625.84/x - Step 3: Cross multiply
4,511,606.22x = 6,226,064.53 × 2,446,625.84 - Step 4: Simplify right side
4,511,606.22x = 15,232,850,323,358.57 - Step 5: Solve for x
x = 15,232,850,323,358.57/4,511,606.22 - Step 6: Final answer
x = 3,376,369.65
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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.