Finding the Fourth Proportional to 4,548,473.68, 6,276,846.02 and 2,483,482.87
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Solution
The fourth proportional to 4,548,473.68, 6,276,846.02 and 2,483,482.87 is: 3,427,180.34
Step by Step Solution
- Step 1: Write the proportion equation
4,548,473.68 : 6,276,846.02 = 2,483,482.87 : x - Step 2: Convert to fraction form
4,548,473.68/6,276,846.02 = 2,483,482.87/x - Step 3: Cross multiply
4,548,473.68x = 6,276,846.02 × 2,483,482.87 - Step 4: Simplify right side
4,548,473.68x = 15,588,439,568,297.68 - Step 5: Solve for x
x = 15,588,439,568,297.68/4,548,473.68 - Step 6: Final answer
x = 3,427,180.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.