Finding the Fourth Proportional to 750,759.57, 1,125,903.60 and 245,205.36
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Solution
The fourth proportional to 750,759.57, 1,125,903.60 and 245,205.36 is: 367,731.04
Step by Step Solution
- Step 1: Write the proportion equation
750,759.57 : 1,125,903.60 = 245,205.36 : x - Step 2: Convert to fraction form
750,759.57/1,125,903.60 = 245,205.36/x - Step 3: Cross multiply
750,759.57x = 1,125,903.60 × 245,205.36 - Step 4: Simplify right side
750,759.57x = 276,077,597,563.30 - Step 5: Solve for x
x = 276,077,597,563.30/750,759.57 - Step 6: Final answer
x = 367,731.04
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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.