Finding the Fourth Proportional to 2,266,121.46, 3,399,805.02 and 668,684.58
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Solution
The fourth proportional to 2,266,121.46, 3,399,805.02 and 668,684.58 is: 1,003,210.65
Step by Step Solution
- Step 1: Write the proportion equation
2,266,121.46 : 3,399,805.02 = 668,684.58 : x - Step 2: Convert to fraction form
2,266,121.46/3,399,805.02 = 668,684.58/x - Step 3: Cross multiply
2,266,121.46x = 3,399,805.02 × 668,684.58 - Step 4: Simplify right side
2,266,121.46x = 2,273,397,191,880.59 - Step 5: Solve for x
x = 2,273,397,191,880.59/2,266,121.46 - Step 6: Final answer
x = 1,003,210.65
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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.