Finding the Fourth Proportional to 4,381,163.28, 6,571,757.88 and 1,348,506
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Solution
The fourth proportional to 4,381,163.28, 6,571,757.88 and 1,348,506 is: 2,022,762.99
Step by Step Solution
- Step 1: Write the proportion equation
4,381,163.28 : 6,571,757.88 = 1,348,506 : x - Step 2: Convert to fraction form
4,381,163.28/6,571,757.88 = 1,348,506/x - Step 3: Cross multiply
4,381,163.28x = 6,571,757.88 × 1,348,506 - Step 4: Simplify right side
4,381,163.28x = 8,862,054,931,727.28 - Step 5: Solve for x
x = 8,862,054,931,727.28/4,381,163.28 - Step 6: Final answer
x = 2,022,762.99
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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.