Finding the Fourth Proportional to 795,774.38, 1,193,880.47 and 234,808.88
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Solution
The fourth proportional to 795,774.38, 1,193,880.47 and 234,808.88 is: 352,277.90
Step by Step Solution
- Step 1: Write the proportion equation
795,774.38 : 1,193,880.47 = 234,808.88 : x - Step 2: Convert to fraction form
795,774.38/1,193,880.47 = 234,808.88/x - Step 3: Cross multiply
795,774.38x = 1,193,880.47 × 234,808.88 - Step 4: Simplify right side
795,774.38x = 280,333,728,871.13 - Step 5: Solve for x
x = 280,333,728,871.13/795,774.38 - Step 6: Final answer
x = 352,277.90
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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.