Finding the Fourth Proportional to 4,423,207.26, 6,104,222.46 and 2,489,593.08
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Solution
The fourth proportional to 4,423,207.26, 6,104,222.46 and 2,489,593.08 is: 3,435,749.02
Step by Step Solution
- Step 1: Write the proportion equation
4,423,207.26 : 6,104,222.46 = 2,489,593.08 : x - Step 2: Convert to fraction form
4,423,207.26/6,104,222.46 = 2,489,593.08/x - Step 3: Cross multiply
4,423,207.26x = 6,104,222.46 × 2,489,593.08 - Step 4: Simplify right side
4,423,207.26x = 15,197,029,995,196.58 - Step 5: Solve for x
x = 15,197,029,995,196.58/4,423,207.26 - Step 6: Final answer
x = 3,435,749.02
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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.