Finding the Fourth Proportional to 2,367,644.96, 3,267,362.64 and 1,294,556.96
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Solution
The fourth proportional to 2,367,644.96, 3,267,362.64 and 1,294,556.96 is: 1,786,495.49
Step by Step Solution
- Step 1: Write the proportion equation
2,367,644.96 : 3,267,362.64 = 1,294,556.96 : x - Step 2: Convert to fraction form
2,367,644.96/3,267,362.64 = 1,294,556.96/x - Step 3: Cross multiply
2,367,644.96x = 3,267,362.64 × 1,294,556.96 - Step 4: Simplify right side
2,367,644.96x = 4,229,787,046,455.97 - Step 5: Solve for x
x = 4,229,787,046,455.97/2,367,644.96 - Step 6: Final answer
x = 1,786,495.49
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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.