Finding the Fourth Proportional to 4,469,293.98, 6,704,571.42 and 1,435,642.92
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Solution
The fourth proportional to 4,469,293.98, 6,704,571.42 and 1,435,642.92 is: 2,153,666.90
Step by Step Solution
- Step 1: Write the proportion equation
4,469,293.98 : 6,704,571.42 = 1,435,642.92 : x - Step 2: Convert to fraction form
4,469,293.98/6,704,571.42 = 1,435,642.92/x - Step 3: Cross multiply
4,469,293.98x = 6,704,571.42 × 1,435,642.92 - Step 4: Simplify right side
4,469,293.98x = 9,625,370,490,757.35 - Step 5: Solve for x
x = 9,625,370,490,757.35/4,469,293.98 - Step 6: Final answer
x = 2,153,666.90
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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.