Finding the Fourth Proportional to 944,210.22, 1,416,734.01 and 494,824.26
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Solution
The fourth proportional to 944,210.22, 1,416,734.01 and 494,824.26 is: 742,455.80
Step by Step Solution
- Step 1: Write the proportion equation
944,210.22 : 1,416,734.01 = 494,824.26 : x - Step 2: Convert to fraction form
944,210.22/1,416,734.01 = 494,824.26/x - Step 3: Cross multiply
944,210.22x = 1,416,734.01 × 494,824.26 - Step 4: Simplify right side
944,210.22x = 701,034,358,115.08 - Step 5: Solve for x
x = 701,034,358,115.08/944,210.22 - Step 6: Final answer
x = 742,455.80
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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.