Finding the Fourth Proportional to 435,169.96, 600,380.58 and 284,354.44
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Solution
The fourth proportional to 435,169.96, 600,380.58 and 284,354.44 is: 392,308.52
Step by Step Solution
- Step 1: Write the proportion equation
435,169.96 : 600,380.58 = 284,354.44 : x - Step 2: Convert to fraction form
435,169.96/600,380.58 = 284,354.44/x - Step 3: Cross multiply
435,169.96x = 600,380.58 × 284,354.44 - Step 4: Simplify right side
435,169.96x = 170,720,883,612.78 - Step 5: Solve for x
x = 170,720,883,612.78/435,169.96 - Step 6: Final answer
x = 392,308.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.