Finding the Fourth Proportional to 4,741,264.24, 6,542,960.88 and 2,565,806.88
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Solution
The fourth proportional to 4,741,264.24, 6,542,960.88 and 2,565,806.88 is: 3,540,822.28
Step by Step Solution
- Step 1: Write the proportion equation
4,741,264.24 : 6,542,960.88 = 2,565,806.88 : x - Step 2: Convert to fraction form
4,741,264.24/6,542,960.88 = 2,565,806.88/x - Step 3: Cross multiply
4,741,264.24x = 6,542,960.88 × 2,565,806.88 - Step 4: Simplify right side
4,741,264.24x = 16,787,974,041,474.85 - Step 5: Solve for x
x = 16,787,974,041,474.85/4,741,264.24 - Step 6: Final answer
x = 3,540,822.28
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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.