Finding the Fourth Proportional to 2,534,226.24, 3,802,588.32 and 1,186,480.08
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Solution
The fourth proportional to 2,534,226.24, 3,802,588.32 and 1,186,480.08 is: 1,780,304.86
Step by Step Solution
- Step 1: Write the proportion equation
2,534,226.24 : 3,802,588.32 = 1,186,480.08 : x - Step 2: Convert to fraction form
2,534,226.24/3,802,588.32 = 1,186,480.08/x - Step 3: Cross multiply
2,534,226.24x = 3,802,588.32 × 1,186,480.08 - Step 4: Simplify right side
2,534,226.24x = 4,511,695,294,120.67 - Step 5: Solve for x
x = 4,511,695,294,120.67/2,534,226.24 - Step 6: Final answer
x = 1,780,304.86
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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.