Finding the Fourth Proportional to 4,214,750, 6,321,591.74 and 1,336,144.74
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Solution
The fourth proportional to 4,214,750, 6,321,591.74 and 1,336,144.74 is: 2,004,048.06
Step by Step Solution
- Step 1: Write the proportion equation
4,214,750 : 6,321,591.74 = 1,336,144.74 : x - Step 2: Convert to fraction form
4,214,750/6,321,591.74 = 1,336,144.74/x - Step 3: Cross multiply
4,214,750x = 6,321,591.74 × 1,336,144.74 - Step 4: Simplify right side
4,214,750x = 8,446,561,551,828.45 - Step 5: Solve for x
x = 8,446,561,551,828.45/4,214,750 - Step 6: Final answer
x = 2,004,048.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.