Finding the Fourth Proportional to 2,524,952.68, 3,787,961.63 and 818,963.50
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Solution
The fourth proportional to 2,524,952.68, 3,787,961.63 and 818,963.50 is: 1,228,618.00
Step by Step Solution
- Step 1: Write the proportion equation
2,524,952.68 : 3,787,961.63 = 818,963.50 : x - Step 2: Convert to fraction form
2,524,952.68/3,787,961.63 = 818,963.50/x - Step 3: Cross multiply
2,524,952.68x = 3,787,961.63 × 818,963.50 - Step 4: Simplify right side
2,524,952.68x = 3,102,202,310,139.28 - Step 5: Solve for x
x = 3,102,202,310,139.28/2,524,952.68 - Step 6: Final answer
x = 1,228,618.00
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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.