Finding the Fourth Proportional to 4,414,670.55, 6,093,910.17 and 2,579,725.26
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Solution
The fourth proportional to 4,414,670.55, 6,093,910.17 and 2,579,725.26 is: 3,560,993.70
Step by Step Solution
- Step 1: Write the proportion equation
4,414,670.55 : 6,093,910.17 = 2,579,725.26 : x - Step 2: Convert to fraction form
4,414,670.55/6,093,910.17 = 2,579,725.26/x - Step 3: Cross multiply
4,414,670.55x = 6,093,910.17 × 2,579,725.26 - Step 4: Simplify right side
4,414,670.55x = 15,720,613,997,719.89 - Step 5: Solve for x
x = 15,720,613,997,719.89/4,414,670.55 - Step 6: Final answer
x = 3,560,993.70
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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.