Finding the Fourth Proportional to 799,929.99, 1,199,777.00 and 294,373.53
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Solution
The fourth proportional to 799,929.99, 1,199,777.00 and 294,373.53 is: 441,516.87
Step by Step Solution
- Step 1: Write the proportion equation
799,929.99 : 1,199,777.00 = 294,373.53 : x - Step 2: Convert to fraction form
799,929.99/1,199,777.00 = 294,373.53/x - Step 3: Cross multiply
799,929.99x = 1,199,777.00 × 294,373.53 - Step 4: Simplify right side
799,929.99x = 353,182,589,230.94 - Step 5: Solve for x
x = 353,182,589,230.94/799,929.99 - Step 6: Final answer
x = 441,516.87
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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.