Finding the Fourth Proportional to 3,634,326.23, 5,451,464.73 and 1,735,310.39
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Solution
The fourth proportional to 3,634,326.23, 5,451,464.73 and 1,735,310.39 is: 2,602,953.83
Step by Step Solution
- Step 1: Write the proportion equation
3,634,326.23 : 5,451,464.73 = 1,735,310.39 : x - Step 2: Convert to fraction form
3,634,326.23/5,451,464.73 = 1,735,310.39/x - Step 3: Cross multiply
3,634,326.23x = 5,451,464.73 × 1,735,310.39 - Step 4: Simplify right side
3,634,326.23x = 9,459,983,365,937.64 - Step 5: Solve for x
x = 9,459,983,365,937.64/3,634,326.23 - Step 6: Final answer
x = 2,602,953.83
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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.