Finding the Fourth Proportional to 2,264,766.75, 3,125,399.99 and 1,246,193.37
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Solution
The fourth proportional to 2,264,766.75, 3,125,399.99 and 1,246,193.37 is: 1,719,758.88
Step by Step Solution
- Step 1: Write the proportion equation
2,264,766.75 : 3,125,399.99 = 1,246,193.37 : x - Step 2: Convert to fraction form
2,264,766.75/3,125,399.99 = 1,246,193.37/x - Step 3: Cross multiply
2,264,766.75x = 3,125,399.99 × 1,246,193.37 - Step 4: Simplify right side
2,264,766.75x = 3,894,852,739,905.10 - Step 5: Solve for x
x = 3,894,852,739,905.10/2,264,766.75 - Step 6: Final answer
x = 1,719,758.88
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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.