Finding the Fourth Proportional to 1,225,027.92, 1,837,396.08 and 326,537.04
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Solution
The fourth proportional to 1,225,027.92, 1,837,396.08 and 326,537.04 is: 489,766.70
Step by Step Solution
- Step 1: Write the proportion equation
1,225,027.92 : 1,837,396.08 = 326,537.04 : x - Step 2: Convert to fraction form
1,225,027.92/1,837,396.08 = 326,537.04/x - Step 3: Cross multiply
1,225,027.92x = 1,837,396.08 × 326,537.04 - Step 4: Simplify right side
1,225,027.92x = 599,977,877,270.80 - Step 5: Solve for x
x = 599,977,877,270.80/1,225,027.92 - Step 6: Final answer
x = 489,766.70
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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.