Finding the Fourth Proportional to 4,540,705.46, 6,266,222.45 and 2,475,704.19
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Solution
The fourth proportional to 4,540,705.46, 6,266,222.45 and 2,475,704.19 is: 3,416,498.45
Step by Step Solution
- Step 1: Write the proportion equation
4,540,705.46 : 6,266,222.45 = 2,475,704.19 : x - Step 2: Convert to fraction form
4,540,705.46/6,266,222.45 = 2,475,704.19/x - Step 3: Cross multiply
4,540,705.46x = 6,266,222.45 × 2,475,704.19 - Step 4: Simplify right side
4,540,705.46x = 15,513,313,162,558.54 - Step 5: Solve for x
x = 15,513,313,162,558.54/4,540,705.46 - Step 6: Final answer
x = 3,416,498.45
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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.