Finding the Fourth Proportional to 3,750,673.92, 5,625,933.12 and 910,800.96
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Solution
The fourth proportional to 3,750,673.92, 5,625,933.12 and 910,800.96 is: 1,366,182.56
Step by Step Solution
- Step 1: Write the proportion equation
3,750,673.92 : 5,625,933.12 = 910,800.96 : x - Step 2: Convert to fraction form
3,750,673.92/5,625,933.12 = 910,800.96/x - Step 3: Cross multiply
3,750,673.92x = 5,625,933.12 × 910,800.96 - Step 4: Simplify right side
3,750,673.92x = 5,124,105,286,591.80 - Step 5: Solve for x
x = 5,124,105,286,591.80/3,750,673.92 - Step 6: Final answer
x = 1,366,182.56
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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.