Finding the Fourth Proportional to 1,466,207.01, 2,199,654.77 and 455,276.79
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Solution
The fourth proportional to 1,466,207.01, 2,199,654.77 and 455,276.79 is: 683,022.08
Step by Step Solution
- Step 1: Write the proportion equation
1,466,207.01 : 2,199,654.77 = 455,276.79 : x - Step 2: Convert to fraction form
1,466,207.01/2,199,654.77 = 455,276.79/x - Step 3: Cross multiply
1,466,207.01x = 2,199,654.77 × 455,276.79 - Step 4: Simplify right side
1,466,207.01x = 1,001,451,760,517.40 - Step 5: Solve for x
x = 1,001,451,760,517.40/1,466,207.01 - Step 6: Final answer
x = 683,022.08
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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.