Finding the Fourth Proportional to 4,569,624.76, 6,305,974.86 and 2,532,390.52
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Solution
The fourth proportional to 4,569,624.76, 6,305,974.86 and 2,532,390.52 is: 3,494,639.45
Step by Step Solution
- Step 1: Write the proportion equation
4,569,624.76 : 6,305,974.86 = 2,532,390.52 : x - Step 2: Convert to fraction form
4,569,624.76/6,305,974.86 = 2,532,390.52/x - Step 3: Cross multiply
4,569,624.76x = 6,305,974.86 × 2,532,390.52 - Step 4: Simplify right side
4,569,624.76x = 15,969,190,954,822.33 - Step 5: Solve for x
x = 15,969,190,954,822.33/4,569,624.76 - Step 6: Final answer
x = 3,494,639.45
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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.