Finding the Fourth Proportional to 3,745,324.98, 5,615,625.51 and 2,063,609.46
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Solution
The fourth proportional to 3,745,324.98, 5,615,625.51 and 2,063,609.46 is: 3,094,112.79
Step by Step Solution
- Step 1: Write the proportion equation
3,745,324.98 : 5,615,625.51 = 2,063,609.46 : x - Step 2: Convert to fraction form
3,745,324.98/5,615,625.51 = 2,063,609.46/x - Step 3: Cross multiply
3,745,324.98x = 5,615,625.51 × 2,063,609.46 - Step 4: Simplify right side
3,745,324.98x = 11,588,457,926,253.32 - Step 5: Solve for x
x = 11,588,457,926,253.32/3,745,324.98 - Step 6: Final answer
x = 3,094,112.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.