Finding the Fourth Proportional to 3,893,335.55, 5,841,250.96 and 2,726,070.68
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Solution
The fourth proportional to 3,893,335.55, 5,841,250.96 and 2,726,070.68 is: 4,089,979.59
Step by Step Solution
- Step 1: Write the proportion equation
3,893,335.55 : 5,841,250.96 = 2,726,070.68 : x - Step 2: Convert to fraction form
3,893,335.55/5,841,250.96 = 2,726,070.68/x - Step 3: Cross multiply
3,893,335.55x = 5,841,250.96 × 2,726,070.68 - Step 4: Simplify right side
3,893,335.55x = 15,923,662,956,620.15 - Step 5: Solve for x
x = 15,923,662,956,620.15/3,893,335.55 - Step 6: Final answer
x = 4,089,979.59
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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.