Finding the Fourth Proportional to 1,460,830.58, 2,191,245.91 and 395,872.60
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Solution
The fourth proportional to 1,460,830.58, 2,191,245.91 and 395,872.60 is: 593,808.91
Step by Step Solution
- Step 1: Write the proportion equation
1,460,830.58 : 2,191,245.91 = 395,872.60 : x - Step 2: Convert to fraction form
1,460,830.58/2,191,245.91 = 395,872.60/x - Step 3: Cross multiply
1,460,830.58x = 2,191,245.91 × 395,872.60 - Step 4: Simplify right side
1,460,830.58x = 867,454,215,631.07 - Step 5: Solve for x
x = 867,454,215,631.07/1,460,830.58 - Step 6: Final answer
x = 593,808.91
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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.