Finding the Fourth Proportional to 844,230.12, 1,266,346.35 and 245,193
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Solution
The fourth proportional to 844,230.12, 1,266,346.35 and 245,193 is: 367,789.84
Step by Step Solution
- Step 1: Write the proportion equation
844,230.12 : 1,266,346.35 = 245,193 : x - Step 2: Convert to fraction form
844,230.12/1,266,346.35 = 245,193/x - Step 3: Cross multiply
844,230.12x = 1,266,346.35 × 245,193 - Step 4: Simplify right side
844,230.12x = 310,499,260,595.55 - Step 5: Solve for x
x = 310,499,260,595.55/844,230.12 - Step 6: Final answer
x = 367,789.84
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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.