Finding the Fourth Proportional to 2,433,112.68, 3,650,190.66 and 727,389.48
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Solution
The fourth proportional to 2,433,112.68, 3,650,190.66 and 727,389.48 is: 1,091,240.17
Step by Step Solution
- Step 1: Write the proportion equation
2,433,112.68 : 3,650,190.66 = 727,389.48 : x - Step 2: Convert to fraction form
2,433,112.68/3,650,190.66 = 727,389.48/x - Step 3: Cross multiply
2,433,112.68x = 3,650,190.66 × 727,389.48 - Step 4: Simplify right side
2,433,112.68x = 2,655,110,286,078.26 - Step 5: Solve for x
x = 2,655,110,286,078.26/2,433,112.68 - Step 6: Final answer
x = 1,091,240.17
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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.