Finding the Fourth Proportional to 3,235,524.67, 4,465,117.53 and 1,785,313.53
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Solution
The fourth proportional to 3,235,524.67, 4,465,117.53 and 1,785,313.53 is: 2,463,784.25
Step by Step Solution
- Step 1: Write the proportion equation
3,235,524.67 : 4,465,117.53 = 1,785,313.53 : x - Step 2: Convert to fraction form
3,235,524.67/4,465,117.53 = 1,785,313.53/x - Step 3: Cross multiply
3,235,524.67x = 4,465,117.53 × 1,785,313.53 - Step 4: Simplify right side
3,235,524.67x = 7,971,634,715,910.07 - Step 5: Solve for x
x = 7,971,634,715,910.07/3,235,524.67 - Step 6: Final answer
x = 2,463,784.25
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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.