Finding the Fourth Proportional to 497,219.85, 746,480.21 and 295,184.79
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Solution
The fourth proportional to 497,219.85, 746,480.21 and 295,184.79 is: 443,163.33
Step by Step Solution
- Step 1: Write the proportion equation
497,219.85 : 746,480.21 = 295,184.79 : x - Step 2: Convert to fraction form
497,219.85/746,480.21 = 295,184.79/x - Step 3: Cross multiply
497,219.85x = 746,480.21 × 295,184.79 - Step 4: Simplify right side
497,219.85x = 220,349,602,552.08 - Step 5: Solve for x
x = 220,349,602,552.08/497,219.85 - Step 6: Final answer
x = 443,163.33
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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.