Finding the Fourth Proportional to 904,353.24, 1,356,766.98 and 273,283.80
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Solution
The fourth proportional to 904,353.24, 1,356,766.98 and 273,283.80 is: 409,997.35
Step by Step Solution
- Step 1: Write the proportion equation
904,353.24 : 1,356,766.98 = 273,283.80 : x - Step 2: Convert to fraction form
904,353.24/1,356,766.98 = 273,283.80/x - Step 3: Cross multiply
904,353.24x = 1,356,766.98 × 273,283.80 - Step 4: Simplify right side
904,353.24x = 370,782,436,008.92 - Step 5: Solve for x
x = 370,782,436,008.92/904,353.24 - Step 6: Final answer
x = 409,997.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.