Finding the Fourth Proportional to 603,102.16, 832,283.27 and 327,460.44
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Solution
The fourth proportional to 603,102.16, 832,283.27 and 327,460.44 is: 451,896.65
Step by Step Solution
- Step 1: Write the proportion equation
603,102.16 : 832,283.27 = 327,460.44 : x - Step 2: Convert to fraction form
603,102.16/832,283.27 = 327,460.44/x - Step 3: Cross multiply
603,102.16x = 832,283.27 × 327,460.44 - Step 4: Simplify right side
603,102.16x = 272,539,845,798.84 - Step 5: Solve for x
x = 272,539,845,798.84/603,102.16 - Step 6: Final answer
x = 451,896.65
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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.