Finding the Fourth Proportional to 5,664,970.84, 8,499,114.42 and 1,826,716.07
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Solution
The fourth proportional to 5,664,970.84, 8,499,114.42 and 1,826,716.07 is: 2,740,608.79
Step by Step Solution
- Step 1: Write the proportion equation
5,664,970.84 : 8,499,114.42 = 1,826,716.07 : x - Step 2: Convert to fraction form
5,664,970.84/8,499,114.42 = 1,826,716.07/x - Step 3: Cross multiply
5,664,970.84x = 8,499,114.42 × 1,826,716.07 - Step 4: Simplify right side
5,664,970.84x = 15,525,468,891,782.73 - Step 5: Solve for x
x = 15,525,468,891,782.73/5,664,970.84 - Step 6: Final answer
x = 2,740,608.79
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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.