Finding the Fourth Proportional to 1,338,824, 1,847,590.08 and 735,224.96
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Solution
The fourth proportional to 1,338,824, 1,847,590.08 and 735,224.96 is: 1,014,617.56
Step by Step Solution
- Step 1: Write the proportion equation
1,338,824 : 1,847,590.08 = 735,224.96 : x - Step 2: Convert to fraction form
1,338,824/1,847,590.08 = 735,224.96/x - Step 3: Cross multiply
1,338,824x = 1,847,590.08 × 735,224.96 - Step 4: Simplify right side
1,338,824x = 1,358,394,342,664.40 - Step 5: Solve for x
x = 1,358,394,342,664.40/1,338,824 - Step 6: Final answer
x = 1,014,617.56
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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.