Finding the Fourth Proportional to 3,744,394.84, 5,167,290.06 and 2,294,093.08
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Solution
The fourth proportional to 3,744,394.84, 5,167,290.06 and 2,294,093.08 is: 3,165,863.88
Step by Step Solution
- Step 1: Write the proportion equation
3,744,394.84 : 5,167,290.06 = 2,294,093.08 : x - Step 2: Convert to fraction form
3,744,394.84/5,167,290.06 = 2,294,093.08/x - Step 3: Cross multiply
3,744,394.84x = 5,167,290.06 × 2,294,093.08 - Step 4: Simplify right side
3,744,394.84x = 11,854,244,368,998.79 - Step 5: Solve for x
x = 11,854,244,368,998.79/3,744,394.84 - Step 6: Final answer
x = 3,165,863.88
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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.