Finding the Fourth Proportional to 1,732,571.59, 2,598,827.91 and 518,150.99
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Solution
The fourth proportional to 1,732,571.59, 2,598,827.91 and 518,150.99 is: 777,217.67
Step by Step Solution
- Step 1: Write the proportion equation
1,732,571.59 : 2,598,827.91 = 518,150.99 : x - Step 2: Convert to fraction form
1,732,571.59/2,598,827.91 = 518,150.99/x - Step 3: Cross multiply
1,732,571.59x = 2,598,827.91 × 518,150.99 - Step 4: Simplify right side
1,732,571.59x = 1,346,585,260,903.20 - Step 5: Solve for x
x = 1,346,585,260,903.20/1,732,571.59 - Step 6: Final answer
x = 777,217.67
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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.