Finding the Fourth Proportional to 4,454,366.24, 6,147,025.41 and 2,417,175.74
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Solution
The fourth proportional to 4,454,366.24, 6,147,025.41 and 2,417,175.74 is: 3,335,702.52
Step by Step Solution
- Step 1: Write the proportion equation
4,454,366.24 : 6,147,025.41 = 2,417,175.74 : x - Step 2: Convert to fraction form
4,454,366.24/6,147,025.41 = 2,417,175.74/x - Step 3: Cross multiply
4,454,366.24x = 6,147,025.41 × 2,417,175.74 - Step 4: Simplify right side
4,454,366.24x = 14,858,440,692,399.42 - Step 5: Solve for x
x = 14,858,440,692,399.42/4,454,366.24 - Step 6: Final answer
x = 3,335,702.52
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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.