Finding the Fourth Proportional to 3,708,511.97, 5,562,552.51 and 1,114,760.73
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Solution
The fourth proportional to 3,708,511.97, 5,562,552.51 and 1,114,760.73 is: 1,672,076.33
Step by Step Solution
- Step 1: Write the proportion equation
3,708,511.97 : 5,562,552.51 = 1,114,760.73 : x - Step 2: Convert to fraction form
3,708,511.97/5,562,552.51 = 1,114,760.73/x - Step 3: Cross multiply
3,708,511.97x = 5,562,552.51 × 1,114,760.73 - Step 4: Simplify right side
3,708,511.97x = 6,200,915,096,710.93 - Step 5: Solve for x
x = 6,200,915,096,710.93/3,708,511.97 - Step 6: Final answer
x = 1,672,076.33
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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.