Finding the Fourth Proportional to 2,216,635.64, 3,325,093.43 and 937,004.49
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Solution
The fourth proportional to 2,216,635.64, 3,325,093.43 and 937,004.49 is: 1,405,565.90
Step by Step Solution
- Step 1: Write the proportion equation
2,216,635.64 : 3,325,093.43 = 937,004.49 : x - Step 2: Convert to fraction form
2,216,635.64/3,325,093.43 = 937,004.49/x - Step 3: Cross multiply
2,216,635.64x = 3,325,093.43 × 937,004.49 - Step 4: Simplify right side
2,216,635.64x = 3,115,627,468,894.48 - Step 5: Solve for x
x = 3,115,627,468,894.48/2,216,635.64 - Step 6: Final answer
x = 1,405,565.90
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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.