Finding the Fourth Proportional to 3,056,229.58, 4,584,496.65 and 1,163,117.74
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Solution
The fourth proportional to 3,056,229.58, 4,584,496.65 and 1,163,117.74 is: 1,744,734.56
Step by Step Solution
- Step 1: Write the proportion equation
3,056,229.58 : 4,584,496.65 = 1,163,117.74 : x - Step 2: Convert to fraction form
3,056,229.58/4,584,496.65 = 1,163,117.74/x - Step 3: Cross multiply
3,056,229.58x = 4,584,496.65 × 1,163,117.74 - Step 4: Simplify right side
3,056,229.58x = 5,332,309,382,585.57 - Step 5: Solve for x
x = 5,332,309,382,585.57/3,056,229.58 - Step 6: Final answer
x = 1,744,734.56
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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.