Finding the Fourth Proportional to 1,148,744.97, 1,724,181.46 and 580,525.92
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Solution
The fourth proportional to 1,148,744.97, 1,724,181.46 and 580,525.92 is: 871,326.58
Step by Step Solution
- Step 1: Write the proportion equation
1,148,744.97 : 1,724,181.46 = 580,525.92 : x - Step 2: Convert to fraction form
1,148,744.97/1,724,181.46 = 580,525.92/x - Step 3: Cross multiply
1,148,744.97x = 1,724,181.46 × 580,525.92 - Step 4: Simplify right side
1,148,744.97x = 1,000,932,026,862.13 - Step 5: Solve for x
x = 1,000,932,026,862.13/1,148,744.97 - Step 6: Final answer
x = 871,326.58
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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.