Finding the Fourth Proportional to 4,473,482.02, 6,173,579.94 and 2,539,922.50
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Solution
The fourth proportional to 4,473,482.02, 6,173,579.94 and 2,539,922.50 is: 3,505,192.27
Step by Step Solution
- Step 1: Write the proportion equation
4,473,482.02 : 6,173,579.94 = 2,539,922.50 : x - Step 2: Convert to fraction form
4,473,482.02/6,173,579.94 = 2,539,922.50/x - Step 3: Cross multiply
4,473,482.02x = 6,173,579.94 × 2,539,922.50 - Step 4: Simplify right side
4,473,482.02x = 15,680,414,595,154.65 - Step 5: Solve for x
x = 15,680,414,595,154.65/4,473,482.02 - Step 6: Final answer
x = 3,505,192.27
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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.