Finding the Fourth Proportional to 739,894.08, 1,110,229.92 and 403,176
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Solution
The fourth proportional to 739,894.08, 1,110,229.92 and 403,176 is: 604,975.86
Step by Step Solution
- Step 1: Write the proportion equation
739,894.08 : 1,110,229.92 = 403,176 : x - Step 2: Convert to fraction form
739,894.08/1,110,229.92 = 403,176/x - Step 3: Cross multiply
739,894.08x = 1,110,229.92 × 403,176 - Step 4: Simplify right side
739,894.08x = 447,618,058,225.92 - Step 5: Solve for x
x = 447,618,058,225.92/739,894.08 - Step 6: Final answer
x = 604,975.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.