Finding the Fourth Proportional to 1,059,717.75, 1,462,448.97 and 607,096.23
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Solution
The fourth proportional to 1,059,717.75, 1,462,448.97 and 607,096.23 is: 837,814.84
Step by Step Solution
- Step 1: Write the proportion equation
1,059,717.75 : 1,462,448.97 = 607,096.23 : x - Step 2: Convert to fraction form
1,059,717.75/1,462,448.97 = 607,096.23/x - Step 3: Cross multiply
1,059,717.75x = 1,462,448.97 × 607,096.23 - Step 4: Simplify right side
1,059,717.75x = 887,847,256,254.38 - Step 5: Solve for x
x = 887,847,256,254.38/1,059,717.75 - Step 6: Final answer
x = 837,814.84
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.