Finding the Fourth Proportional to 595,442.14, 893,163.17 and 216,292.14
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Solution
The fourth proportional to 595,442.14, 893,163.17 and 216,292.14 is: 324,438.20
Step by Step Solution
- Step 1: Write the proportion equation
595,442.14 : 893,163.17 = 216,292.14 : x - Step 2: Convert to fraction form
595,442.14/893,163.17 = 216,292.14/x - Step 3: Cross multiply
595,442.14x = 893,163.17 × 216,292.14 - Step 4: Simplify right side
595,442.14x = 193,184,173,949.21 - Step 5: Solve for x
x = 193,184,173,949.21/595,442.14 - Step 6: Final answer
x = 324,438.20
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1.5x scale
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.