Finding the Fourth Proportional to 1,100,746.26, 1,651,104.81 and 302,027.13
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Solution
The fourth proportional to 1,100,746.26, 1,651,104.81 and 302,027.13 is: 453,036.69
Step by Step Solution
- Step 1: Write the proportion equation
1,100,746.26 : 1,651,104.81 = 302,027.13 : x - Step 2: Convert to fraction form
1,100,746.26/1,651,104.81 = 302,027.13/x - Step 3: Cross multiply
1,100,746.26x = 1,651,104.81 × 302,027.13 - Step 4: Simplify right side
1,100,746.26x = 498,678,447,093.50 - Step 5: Solve for x
x = 498,678,447,093.50/1,100,746.26 - Step 6: Final answer
x = 453,036.69
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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.