Finding the Fourth Proportional to 2,954,804.51, 4,076,935.68 and 1,793,225
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Solution
The fourth proportional to 2,954,804.51, 4,076,935.68 and 1,793,225 is: 2,474,228.99
Step by Step Solution
- Step 1: Write the proportion equation
2,954,804.51 : 4,076,935.68 = 1,793,225 : x - Step 2: Convert to fraction form
2,954,804.51/4,076,935.68 = 1,793,225/x - Step 3: Cross multiply
2,954,804.51x = 4,076,935.68 × 1,793,225 - Step 4: Simplify right side
2,954,804.51x = 7,310,862,984,768 - Step 5: Solve for x
x = 7,310,862,984,768/2,954,804.51 - Step 6: Final answer
x = 2,474,228.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.