Finding the Fourth Proportional to 1,409,350.44, 2,114,348.58 and 610,766.04
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Solution
The fourth proportional to 1,409,350.44, 2,114,348.58 and 610,766.04 is: 916,289.00
Step by Step Solution
- Step 1: Write the proportion equation
1,409,350.44 : 2,114,348.58 = 610,766.04 : x - Step 2: Convert to fraction form
1,409,350.44/2,114,348.58 = 610,766.04/x - Step 3: Cross multiply
1,409,350.44x = 2,114,348.58 × 610,766.04 - Step 4: Simplify right side
1,409,350.44x = 1,291,372,309,386.22 - Step 5: Solve for x
x = 1,291,372,309,386.22/1,409,350.44 - Step 6: Final answer
x = 916,289.00
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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.