Finding the Fourth Proportional to 6,155,797.68, 8,494,983 and 3,439,545.84
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Solution
The fourth proportional to 6,155,797.68, 8,494,983 and 3,439,545.84 is: 4,746,563.31
Step by Step Solution
- Step 1: Write the proportion equation
6,155,797.68 : 8,494,983 = 3,439,545.84 : x - Step 2: Convert to fraction form
6,155,797.68/8,494,983 = 3,439,545.84/x - Step 3: Cross multiply
6,155,797.68x = 8,494,983 × 3,439,545.84 - Step 4: Simplify right side
6,155,797.68x = 29,218,883,438,520.72 - Step 5: Solve for x
x = 29,218,883,438,520.72/6,155,797.68 - Step 6: Final answer
x = 4,746,563.31
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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.