Finding the Fourth Proportional to 401,370.93, 600,875.39 and 267,920.19
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Solution
The fourth proportional to 401,370.93, 600,875.39 and 267,920.19 is: 401,091.95
Step by Step Solution
- Step 1: Write the proportion equation
401,370.93 : 600,875.39 = 267,920.19 : x - Step 2: Convert to fraction form
401,370.93/600,875.39 = 267,920.19/x - Step 3: Cross multiply
401,370.93x = 600,875.39 × 267,920.19 - Step 4: Simplify right side
401,370.93x = 160,986,648,655.12 - Step 5: Solve for x
x = 160,986,648,655.12/401,370.93 - Step 6: Final answer
x = 401,091.95
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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.