Finding the Fourth Proportional to 606,750.18, 837,481.80 and 352,183.38
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Solution
The fourth proportional to 606,750.18, 837,481.80 and 352,183.38 is: 486,109.74
Step by Step Solution
- Step 1: Write the proportion equation
606,750.18 : 837,481.80 = 352,183.38 : x - Step 2: Convert to fraction form
606,750.18/837,481.80 = 352,183.38/x - Step 3: Cross multiply
606,750.18x = 837,481.80 × 352,183.38 - Step 4: Simplify right side
606,750.18x = 294,947,171,012.48 - Step 5: Solve for x
x = 294,947,171,012.48/606,750.18 - Step 6: Final answer
x = 486,109.74
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1.5x scale
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.