Finding the Fourth Proportional to 4,189,730.36, 6,284,555.38 and 2,482,644.84
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Solution
The fourth proportional to 4,189,730.36, 6,284,555.38 and 2,482,644.84 is: 3,723,943.46
Step by Step Solution
- Step 1: Write the proportion equation
4,189,730.36 : 6,284,555.38 = 2,482,644.84 : x - Step 2: Convert to fraction form
4,189,730.36/6,284,555.38 = 2,482,644.84/x - Step 3: Cross multiply
4,189,730.36x = 6,284,555.38 × 2,482,644.84 - Step 4: Simplify right side
4,189,730.36x = 15,602,318,985,851.24 - Step 5: Solve for x
x = 15,602,318,985,851.24/4,189,730.36 - Step 6: Final answer
x = 3,723,943.46
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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.