Finding the Fourth Proportional to 1,250,968.44, 1,876,332.42 and 352,395.84
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Solution
The fourth proportional to 1,250,968.44, 1,876,332.42 and 352,395.84 is: 528,559.89
Step by Step Solution
- Step 1: Write the proportion equation
1,250,968.44 : 1,876,332.42 = 352,395.84 : x - Step 2: Convert to fraction form
1,250,968.44/1,876,332.42 = 352,395.84/x - Step 3: Cross multiply
1,250,968.44x = 1,876,332.42 × 352,395.84 - Step 4: Simplify right side
1,250,968.44x = 661,211,739,265.13 - Step 5: Solve for x
x = 661,211,739,265.13/1,250,968.44 - Step 6: Final answer
x = 528,559.89
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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.