Finding the Fourth Proportional to 4,184,079.46, 6,273,680.65 and 1,622,301.63
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Solution
The fourth proportional to 4,184,079.46, 6,273,680.65 and 1,622,301.63 is: 2,432,506.94
Step by Step Solution
- Step 1: Write the proportion equation
4,184,079.46 : 6,273,680.65 = 1,622,301.63 : x - Step 2: Convert to fraction form
4,184,079.46/6,273,680.65 = 1,622,301.63/x - Step 3: Cross multiply
4,184,079.46x = 6,273,680.65 × 1,622,301.63 - Step 4: Simplify right side
4,184,079.46x = 10,177,802,344,594.46 - Step 5: Solve for x
x = 10,177,802,344,594.46/4,184,079.46 - Step 6: Final answer
x = 2,432,506.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.