Finding the Fourth Proportional to 1,409,319.44, 2,114,302.08 and 610,735.04
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Solution
The fourth proportional to 1,409,319.44, 2,114,302.08 and 610,735.04 is: 916,242.50
Step by Step Solution
- Step 1: Write the proportion equation
1,409,319.44 : 2,114,302.08 = 610,735.04 : x - Step 2: Convert to fraction form
1,409,319.44/2,114,302.08 = 610,735.04/x - Step 3: Cross multiply
1,409,319.44x = 2,114,302.08 × 610,735.04 - Step 4: Simplify right side
1,409,319.44x = 1,291,278,365,400.88 - Step 5: Solve for x
x = 1,291,278,365,400.88/1,409,319.44 - Step 6: Final answer
x = 916,242.50
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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.