Finding the Fourth Proportional to 1,758,459.26, 2,637,639.68 and 560,453.46
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Solution
The fourth proportional to 1,758,459.26, 2,637,639.68 and 560,453.46 is: 840,664.51
Step by Step Solution
- Step 1: Write the proportion equation
1,758,459.26 : 2,637,639.68 = 560,453.46 : x - Step 2: Convert to fraction form
1,758,459.26/2,637,639.68 = 560,453.46/x - Step 3: Cross multiply
1,758,459.26x = 2,637,639.68 × 560,453.46 - Step 4: Simplify right side
1,758,459.26x = 1,478,274,284,889.29 - Step 5: Solve for x
x = 1,478,274,284,889.29/1,758,459.26 - Step 6: Final answer
x = 840,664.51
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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.