Finding the Fourth Proportional to 4,236,450.66, 5,846,341.05 and 2,302,715.79
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Solution
The fourth proportional to 4,236,450.66, 5,846,341.05 and 2,302,715.79 is: 3,177,769.06
Step by Step Solution
- Step 1: Write the proportion equation
4,236,450.66 : 5,846,341.05 = 2,302,715.79 : x - Step 2: Convert to fraction form
4,236,450.66/5,846,341.05 = 2,302,715.79/x - Step 3: Cross multiply
4,236,450.66x = 5,846,341.05 × 2,302,715.79 - Step 4: Simplify right side
4,236,450.66x = 13,462,461,849,560.18 - Step 5: Solve for x
x = 13,462,461,849,560.18/4,236,450.66 - Step 6: Final answer
x = 3,177,769.06
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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.