Finding the Fourth Proportional to 3,364,107.15, 5,046,933.47 and 967,971.63
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Solution
The fourth proportional to 3,364,107.15, 5,046,933.47 and 967,971.63 is: 1,452,179.79
Step by Step Solution
- Step 1: Write the proportion equation
3,364,107.15 : 5,046,933.47 = 967,971.63 : x - Step 2: Convert to fraction form
3,364,107.15/5,046,933.47 = 967,971.63/x - Step 3: Cross multiply
3,364,107.15x = 5,046,933.47 × 967,971.63 - Step 4: Simplify right side
3,364,107.15x = 4,885,288,412,617.60 - Step 5: Solve for x
x = 4,885,288,412,617.60/3,364,107.15 - Step 6: Final answer
x = 1,452,179.79
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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.