Finding the Fourth Proportional to 2,411,098.37, 3,616,647.62 and 728,201.87
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Solution
The fourth proportional to 2,411,098.37, 3,616,647.62 and 728,201.87 is: 1,092,302.82
Step by Step Solution
- Step 1: Write the proportion equation
2,411,098.37 : 3,616,647.62 = 728,201.87 : x - Step 2: Convert to fraction form
2,411,098.37/3,616,647.62 = 728,201.87/x - Step 3: Cross multiply
2,411,098.37x = 3,616,647.62 × 728,201.87 - Step 4: Simplify right side
2,411,098.37x = 2,633,649,538,290.80 - Step 5: Solve for x
x = 2,633,649,538,290.80/2,411,098.37 - Step 6: Final answer
x = 1,092,302.82
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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.