Finding the Fourth Proportional to 606,025.81, 836,319.77 and 337,771.09
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Solution
The fourth proportional to 606,025.81, 836,319.77 and 337,771.09 is: 466,126.42
Step by Step Solution
- Step 1: Write the proportion equation
606,025.81 : 836,319.77 = 337,771.09 : x - Step 2: Convert to fraction form
606,025.81/836,319.77 = 337,771.09/x - Step 3: Cross multiply
606,025.81x = 836,319.77 × 337,771.09 - Step 4: Simplify right side
606,025.81x = 282,484,638,612.59 - Step 5: Solve for x
x = 282,484,638,612.59/606,025.81 - Step 6: Final answer
x = 466,126.42
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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.