Finding the Fourth Proportional to 1,744,963.98, 2,617,516.35 and 607,841.19
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Solution
The fourth proportional to 1,744,963.98, 2,617,516.35 and 607,841.19 is: 911,786.30
Step by Step Solution
- Step 1: Write the proportion equation
1,744,963.98 : 2,617,516.35 = 607,841.19 : x - Step 2: Convert to fraction form
1,744,963.98/2,617,516.35 = 607,841.19/x - Step 3: Cross multiply
1,744,963.98x = 2,617,516.35 × 607,841.19 - Step 4: Simplify right side
1,744,963.98x = 1,591,034,253,028.46 - Step 5: Solve for x
x = 1,591,034,253,028.46/1,744,963.98 - Step 6: Final answer
x = 911,786.30
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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.