Finding the Fourth Proportional to 603,955.13, 833,473.96 and 332,029.87
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Solution
The fourth proportional to 603,955.13, 833,473.96 and 332,029.87 is: 458,209.95
Step by Step Solution
- Step 1: Write the proportion equation
603,955.13 : 833,473.96 = 332,029.87 : x - Step 2: Convert to fraction form
603,955.13/833,473.96 = 332,029.87/x - Step 3: Cross multiply
603,955.13x = 833,473.96 × 332,029.87 - Step 4: Simplify right side
603,955.13x = 276,738,247,673.43 - Step 5: Solve for x
x = 276,738,247,673.43/603,955.13 - Step 6: Final answer
x = 458,209.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.