Finding the Fourth Proportional to 1,758,113.43, 2,637,567.86 and 560,103.99
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Solution
The fourth proportional to 1,758,113.43, 2,637,567.86 and 560,103.99 is: 840,282.69
Step by Step Solution
- Step 1: Write the proportion equation
1,758,113.43 : 2,637,567.86 = 560,103.99 : x - Step 2: Convert to fraction form
1,758,113.43/2,637,567.86 = 560,103.99/x - Step 3: Cross multiply
1,758,113.43x = 2,637,567.86 × 560,103.99 - Step 4: Simplify right side
1,758,113.43x = 1,477,312,279,481.24 - Step 5: Solve for x
x = 1,477,312,279,481.24/1,758,113.43 - Step 6: Final answer
x = 840,282.69
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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.