Finding the Fourth Proportional to 4,310,037.74, 6,469,263.82 and 3,559,524.95
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Solution
The fourth proportional to 4,310,037.74, 6,469,263.82 and 3,559,524.95 is: 5,342,762.03
Step by Step Solution
- Step 1: Write the proportion equation
4,310,037.74 : 6,469,263.82 = 3,559,524.95 : x - Step 2: Convert to fraction form
4,310,037.74/6,469,263.82 = 3,559,524.95/x - Step 3: Cross multiply
4,310,037.74x = 6,469,263.82 × 3,559,524.95 - Step 4: Simplify right side
4,310,037.74x = 23,027,505,996,044.88 - Step 5: Solve for x
x = 23,027,505,996,044.88/4,310,037.74 - Step 6: Final answer
x = 5,342,762.03
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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.