Finding the Fourth Proportional to 1,069,414.22, 1,475,791.98 and 585,975.44
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Solution
The fourth proportional to 1,069,414.22, 1,475,791.98 and 585,975.44 is: 808,646.30
Step by Step Solution
- Step 1: Write the proportion equation
1,069,414.22 : 1,475,791.98 = 585,975.44 : x - Step 2: Convert to fraction form
1,069,414.22/1,475,791.98 = 585,975.44/x - Step 3: Cross multiply
1,069,414.22x = 1,475,791.98 × 585,975.44 - Step 4: Simplify right side
1,069,414.22x = 864,777,854,828.97 - Step 5: Solve for x
x = 864,777,854,828.97/1,069,414.22 - Step 6: Final answer
x = 808,646.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.