Finding the Fourth Proportional to 4,563,373.38, 6,297,529.53 and 2,498,354.10
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Solution
The fourth proportional to 4,563,373.38, 6,297,529.53 and 2,498,354.10 is: 3,447,769.32
Step by Step Solution
- Step 1: Write the proportion equation
4,563,373.38 : 6,297,529.53 = 2,498,354.10 : x - Step 2: Convert to fraction form
4,563,373.38/6,297,529.53 = 2,498,354.10/x - Step 3: Cross multiply
4,563,373.38x = 6,297,529.53 × 2,498,354.10 - Step 4: Simplify right side
4,563,373.38x = 15,733,458,721,146.57 - Step 5: Solve for x
x = 15,733,458,721,146.57/4,563,373.38 - Step 6: Final answer
x = 3,447,769.32
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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.