Finding the Fourth Proportional to 2,374,188.69, 3,276,546.65 and 1,341,791.88
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Solution
The fourth proportional to 2,374,188.69, 3,276,546.65 and 1,341,791.88 is: 1,851,766.75
Step by Step Solution
- Step 1: Write the proportion equation
2,374,188.69 : 3,276,546.65 = 1,341,791.88 : x - Step 2: Convert to fraction form
2,374,188.69/3,276,546.65 = 1,341,791.88/x - Step 3: Cross multiply
2,374,188.69x = 3,276,546.65 × 1,341,791.88 - Step 4: Simplify right side
2,374,188.69x = 4,396,443,677,962.77 - Step 5: Solve for x
x = 4,396,443,677,962.77/2,374,188.69 - Step 6: Final answer
x = 1,851,766.75
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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.