Finding the Fourth Proportional to 2,284,114.27, 3,426,382.79 and 747,118.43
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Solution
The fourth proportional to 2,284,114.27, 3,426,382.79 and 747,118.43 is: 1,120,746.79
Step by Step Solution
- Step 1: Write the proportion equation
2,284,114.27 : 3,426,382.79 = 747,118.43 : x - Step 2: Convert to fraction form
2,284,114.27/3,426,382.79 = 747,118.43/x - Step 3: Cross multiply
2,284,114.27x = 3,426,382.79 × 747,118.43 - Step 4: Simplify right side
2,284,114.27x = 2,559,913,726,908.23 - Step 5: Solve for x
x = 2,559,913,726,908.23/2,284,114.27 - Step 6: Final answer
x = 1,120,746.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.