Finding the Fourth Proportional to 4,175,750.50, 6,259,148.07 and 2,735,890.18
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Solution
The fourth proportional to 4,175,750.50, 6,259,148.07 and 2,735,890.18 is: 4,100,901.56
Step by Step Solution
- Step 1: Write the proportion equation
4,175,750.50 : 6,259,148.07 = 2,735,890.18 : x - Step 2: Convert to fraction form
4,175,750.50/6,259,148.07 = 2,735,890.18/x - Step 3: Cross multiply
4,175,750.50x = 6,259,148.07 × 2,735,890.18 - Step 4: Simplify right side
4,175,750.50x = 17,124,341,739,878.96 - Step 5: Solve for x
x = 17,124,341,739,878.96/4,175,750.50 - Step 6: Final answer
x = 4,100,901.56
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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.