Finding the Fourth Proportional to 4,311,576.16, 5,948,952.14 and 2,450,845.63
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Solution
The fourth proportional to 4,311,576.16, 5,948,952.14 and 2,450,845.63 is: 3,381,585.48
Step by Step Solution
- Step 1: Write the proportion equation
4,311,576.16 : 5,948,952.14 = 2,450,845.63 : x - Step 2: Convert to fraction form
4,311,576.16/5,948,952.14 = 2,450,845.63/x - Step 3: Cross multiply
4,311,576.16x = 5,948,952.14 × 2,450,845.63 - Step 4: Simplify right side
4,311,576.16x = 14,579,963,325,653.39 - Step 5: Solve for x
x = 14,579,963,325,653.39/4,311,576.16 - Step 6: Final answer
x = 3,381,585.48
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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.