Finding the Fourth Proportional to 482,256.62, 723,377.64 and 201,773.87
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Solution
The fourth proportional to 482,256.62, 723,377.64 and 201,773.87 is: 302,657.75
Step by Step Solution
- Step 1: Write the proportion equation
482,256.62 : 723,377.64 = 201,773.87 : x - Step 2: Convert to fraction form
482,256.62/723,377.64 = 201,773.87/x - Step 3: Cross multiply
482,256.62x = 723,377.64 × 201,773.87 - Step 4: Simplify right side
482,256.62x = 145,958,705,894.27 - Step 5: Solve for x
x = 145,958,705,894.27/482,256.62 - Step 6: Final answer
x = 302,657.75
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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.