Finding the Fourth Proportional to 4,456,206.90, 6,149,583.99 and 2,522,840.58
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Solution
The fourth proportional to 4,456,206.90, 6,149,583.99 and 2,522,840.58 is: 3,481,530.46
Step by Step Solution
- Step 1: Write the proportion equation
4,456,206.90 : 6,149,583.99 = 2,522,840.58 : x - Step 2: Convert to fraction form
4,456,206.90/6,149,583.99 = 2,522,840.58/x - Step 3: Cross multiply
4,456,206.90x = 6,149,583.99 × 2,522,840.58 - Step 4: Simplify right side
4,456,206.90x = 15,514,420,040,090.31 - Step 5: Solve for x
x = 15,514,420,040,090.31/4,456,206.90 - Step 6: Final answer
x = 3,481,530.46
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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.