Finding the Fourth Proportional to 1,177,042.74, 1,765,580.51 and 335,594.49
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Solution
The fourth proportional to 1,177,042.74, 1,765,580.51 and 335,594.49 is: 503,396.40
Step by Step Solution
- Step 1: Write the proportion equation
1,177,042.74 : 1,765,580.51 = 335,594.49 : x - Step 2: Convert to fraction form
1,177,042.74/1,765,580.51 = 335,594.49/x - Step 3: Cross multiply
1,177,042.74x = 1,765,580.51 × 335,594.49 - Step 4: Simplify right side
1,177,042.74x = 592,519,080,301.52 - Step 5: Solve for x
x = 592,519,080,301.52/1,177,042.74 - Step 6: Final answer
x = 503,396.40
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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.