Finding the Fourth Proportional to 479,610.36, 661,862.42 and 264,750.56
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Solution
The fourth proportional to 479,610.36, 661,862.42 and 264,750.56 is: 365,355.84
Step by Step Solution
- Step 1: Write the proportion equation
479,610.36 : 661,862.42 = 264,750.56 : x - Step 2: Convert to fraction form
479,610.36/661,862.42 = 264,750.56/x - Step 3: Cross multiply
479,610.36x = 661,862.42 × 264,750.56 - Step 4: Simplify right side
479,610.36x = 175,228,446,337.96 - Step 5: Solve for x
x = 175,228,446,337.96/479,610.36 - Step 6: Final answer
x = 365,355.84
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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.