Finding the Fourth Proportional to 801,361.86, 1,202,652.09 and 296,400.48
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Solution
The fourth proportional to 801,361.86, 1,202,652.09 and 296,400.48 is: 444,826.08
Step by Step Solution
- Step 1: Write the proportion equation
801,361.86 : 1,202,652.09 = 296,400.48 : x - Step 2: Convert to fraction form
801,361.86/1,202,652.09 = 296,400.48/x - Step 3: Cross multiply
801,361.86x = 1,202,652.09 × 296,400.48 - Step 4: Simplify right side
801,361.86x = 356,466,656,749.00 - Step 5: Solve for x
x = 356,466,656,749.00/801,361.86 - Step 6: Final answer
x = 444,826.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.