Finding the Fourth Proportional to 2,964,874.41, 4,091,530.19 and 1,606,747.41
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Solution
The fourth proportional to 2,964,874.41, 4,091,530.19 and 1,606,747.41 is: 2,217,313.32
Step by Step Solution
- Step 1: Write the proportion equation
2,964,874.41 : 4,091,530.19 = 1,606,747.41 : x - Step 2: Convert to fraction form
2,964,874.41/4,091,530.19 = 1,606,747.41/x - Step 3: Cross multiply
2,964,874.41x = 4,091,530.19 × 1,606,747.41 - Step 4: Simplify right side
2,964,874.41x = 6,574,055,527,685.57 - Step 5: Solve for x
x = 6,574,055,527,685.57/2,964,874.41 - Step 6: Final answer
x = 2,217,313.32
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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.