Finding the Fourth Proportional to 805,722.12, 1,208,610.18 and 244,755
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Solution
The fourth proportional to 805,722.12, 1,208,610.18 and 244,755 is: 367,140.70
Step by Step Solution
- Step 1: Write the proportion equation
805,722.12 : 1,208,610.18 = 244,755 : x - Step 2: Convert to fraction form
805,722.12/1,208,610.18 = 244,755/x - Step 3: Cross multiply
805,722.12x = 1,208,610.18 × 244,755 - Step 4: Simplify right side
805,722.12x = 295,813,384,605.90 - Step 5: Solve for x
x = 295,813,384,605.90/805,722.12 - Step 6: Final answer
x = 367,140.70
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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.