Finding the Fourth Proportional to 2,497,362.01, 3,446,359.58 and 1,351,442.36
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Solution
The fourth proportional to 2,497,362.01, 3,446,359.58 and 1,351,442.36 is: 1,864,990.47
Step by Step Solution
- Step 1: Write the proportion equation
2,497,362.01 : 3,446,359.58 = 1,351,442.36 : x - Step 2: Convert to fraction form
2,497,362.01/3,446,359.58 = 1,351,442.36/x - Step 3: Cross multiply
2,497,362.01x = 3,446,359.58 × 1,351,442.36 - Step 4: Simplify right side
2,497,362.01x = 4,657,556,336,198.31 - Step 5: Solve for x
x = 4,657,556,336,198.31/2,497,362.01 - Step 6: Final answer
x = 1,864,990.47
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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.