Finding the Fourth Proportional to 4,453,182.66, 6,145,366.41 and 2,415,948.42
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Solution
The fourth proportional to 4,453,182.66, 6,145,366.41 and 2,415,948.42 is: 3,333,994.90
Step by Step Solution
- Step 1: Write the proportion equation
4,453,182.66 : 6,145,366.41 = 2,415,948.42 : x - Step 2: Convert to fraction form
4,453,182.66/6,145,366.41 = 2,415,948.42/x - Step 3: Cross multiply
4,453,182.66x = 6,145,366.41 × 2,415,948.42 - Step 4: Simplify right side
4,453,182.66x = 14,846,888,268,560.57 - Step 5: Solve for x
x = 14,846,888,268,560.57/4,453,182.66 - Step 6: Final answer
x = 3,333,994.90
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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.