Finding the Fourth Proportional to 599,354.80, 899,163.48 and 225,377.80
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Solution
The fourth proportional to 599,354.80, 899,163.48 and 225,377.80 is: 338,116.07
Step by Step Solution
- Step 1: Write the proportion equation
599,354.80 : 899,163.48 = 225,377.80 : x - Step 2: Convert to fraction form
599,354.80/899,163.48 = 225,377.80/x - Step 3: Cross multiply
599,354.80x = 899,163.48 × 225,377.80 - Step 4: Simplify right side
599,354.80x = 202,651,486,962.74 - Step 5: Solve for x
x = 202,651,486,962.74/599,354.80 - Step 6: Final answer
x = 338,116.07
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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.