Finding the Fourth Proportional to 2,193,825.49, 3,288,043.04 and 1,232,259.82
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Solution
The fourth proportional to 2,193,825.49, 3,288,043.04 and 1,232,259.82 is: 1,846,875.85
Step by Step Solution
- Step 1: Write the proportion equation
2,193,825.49 : 3,288,043.04 = 1,232,259.82 : x - Step 2: Convert to fraction form
2,193,825.49/3,288,043.04 = 1,232,259.82/x - Step 3: Cross multiply
2,193,825.49x = 3,288,043.04 × 1,232,259.82 - Step 4: Simplify right side
2,193,825.49x = 4,051,723,306,642.11 - Step 5: Solve for x
x = 4,051,723,306,642.11/2,193,825.49 - Step 6: Final answer
x = 1,846,875.85
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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.