Finding the Fourth Proportional to 2,250,207.18, 3,374,880.69 and 674,271.18
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Solution
The fourth proportional to 2,250,207.18, 3,374,880.69 and 674,271.18 is: 1,011,277.90
Step by Step Solution
- Step 1: Write the proportion equation
2,250,207.18 : 3,374,880.69 = 674,271.18 : x - Step 2: Convert to fraction form
2,250,207.18/3,374,880.69 = 674,271.18/x - Step 3: Cross multiply
2,250,207.18x = 3,374,880.69 × 674,271.18 - Step 4: Simplify right side
2,250,207.18x = 2,275,584,785,205.51 - Step 5: Solve for x
x = 2,275,584,785,205.51/2,250,207.18 - Step 6: Final answer
x = 1,011,277.90
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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.