Finding the Fourth Proportional to 1,936,155.44, 2,904,602.40 and 737,977.52
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Solution
The fourth proportional to 1,936,155.44, 2,904,602.40 and 737,977.52 is: 1,107,107.02
Step by Step Solution
- Step 1: Write the proportion equation
1,936,155.44 : 2,904,602.40 = 737,977.52 : x - Step 2: Convert to fraction form
1,936,155.44/2,904,602.40 = 737,977.52/x - Step 3: Cross multiply
1,936,155.44x = 2,904,602.40 × 737,977.52 - Step 4: Simplify right side
1,936,155.44x = 2,143,531,275,738.05 - Step 5: Solve for x
x = 2,143,531,275,738.05/1,936,155.44 - Step 6: Final answer
x = 1,107,107.02
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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.