Finding the Fourth Proportional to 1,650,019.36, 2,474,329.20 and 585,329.44
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Solution
The fourth proportional to 1,650,019.36, 2,474,329.20 and 585,329.44 is: 877,745.90
Step by Step Solution
- Step 1: Write the proportion equation
1,650,019.36 : 2,474,329.20 = 585,329.44 : x - Step 2: Convert to fraction form
1,650,019.36/2,474,329.20 = 585,329.44/x - Step 3: Cross multiply
1,650,019.36x = 2,474,329.20 × 585,329.44 - Step 4: Simplify right side
1,650,019.36x = 1,448,297,725,011.65 - Step 5: Solve for x
x = 1,448,297,725,011.65/1,650,019.36 - Step 6: Final answer
x = 877,745.90
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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.