Finding the Fourth Proportional to 1,153,759.87, 1,730,803.83 and 355,107.97
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Solution
The fourth proportional to 1,153,759.87, 1,730,803.83 and 355,107.97 is: 532,712.44
Step by Step Solution
- Step 1: Write the proportion equation
1,153,759.87 : 1,730,803.83 = 355,107.97 : x - Step 2: Convert to fraction form
1,153,759.87/1,730,803.83 = 355,107.97/x - Step 3: Cross multiply
1,153,759.87x = 1,730,803.83 × 355,107.97 - Step 4: Simplify right side
1,153,759.87x = 614,622,234,539.53 - Step 5: Solve for x
x = 614,622,234,539.53/1,153,759.87 - Step 6: Final answer
x = 532,712.44
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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.