Finding the Fourth Proportional to 1,792,219.68, 2,687,745.24 and 654,720.48
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Solution
The fourth proportional to 1,792,219.68, 2,687,745.24 and 654,720.48 is: 981,867.28
Step by Step Solution
- Step 1: Write the proportion equation
1,792,219.68 : 2,687,745.24 = 654,720.48 : x - Step 2: Convert to fraction form
1,792,219.68/2,687,745.24 = 654,720.48/x - Step 3: Cross multiply
1,792,219.68x = 2,687,745.24 × 654,720.48 - Step 4: Simplify right side
1,792,219.68x = 1,759,721,853,650.52 - Step 5: Solve for x
x = 1,759,721,853,650.52/1,792,219.68 - Step 6: Final answer
x = 981,867.28
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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.