Finding the Fourth Proportional to 1,250,523.26, 1,878,295.84 and 746,069.84
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Solution
The fourth proportional to 1,250,523.26, 1,878,295.84 and 746,069.84 is: 1,120,602.81
Step by Step Solution
- Step 1: Write the proportion equation
1,250,523.26 : 1,878,295.84 = 746,069.84 : x - Step 2: Convert to fraction form
1,250,523.26/1,878,295.84 = 746,069.84/x - Step 3: Cross multiply
1,250,523.26x = 1,878,295.84 × 746,069.84 - Step 4: Simplify right side
1,250,523.26x = 1,401,339,872,608.42 - Step 5: Solve for x
x = 1,401,339,872,608.42/1,250,523.26 - Step 6: Final answer
x = 1,120,602.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.