Finding the Fourth Proportional to 2,741,035.21, 4,115,594.66 and 1,528,980.06
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Solution
The fourth proportional to 2,741,035.21, 4,115,594.66 and 1,528,980.06 is: 2,295,724.68
Step by Step Solution
- Step 1: Write the proportion equation
2,741,035.21 : 4,115,594.66 = 1,528,980.06 : x - Step 2: Convert to fraction form
2,741,035.21/4,115,594.66 = 1,528,980.06/x - Step 3: Cross multiply
2,741,035.21x = 4,115,594.66 × 1,528,980.06 - Step 4: Simplify right side
2,741,035.21x = 6,292,662,170,182.48 - Step 5: Solve for x
x = 6,292,662,170,182.48/2,741,035.21 - Step 6: Final answer
x = 2,295,724.68
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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.