Finding the Fourth Proportional to 617,894.82, 926,884.36 and 197,202.42
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Solution
The fourth proportional to 617,894.82, 926,884.36 and 197,202.42 is: 295,817.08
Step by Step Solution
- Step 1: Write the proportion equation
617,894.82 : 926,884.36 = 197,202.42 : x - Step 2: Convert to fraction form
617,894.82/926,884.36 = 197,202.42/x - Step 3: Cross multiply
617,894.82x = 926,884.36 × 197,202.42 - Step 4: Simplify right side
617,894.82x = 182,783,838,852.15 - Step 5: Solve for x
x = 182,783,838,852.15/617,894.82 - Step 6: Final answer
x = 295,817.08
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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.