Finding the Fourth Proportional to 1,059,059.71, 1,461,512.10 and 575,625.97
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Solution
The fourth proportional to 1,059,059.71, 1,461,512.10 and 575,625.97 is: 794,369.11
Step by Step Solution
- Step 1: Write the proportion equation
1,059,059.71 : 1,461,512.10 = 575,625.97 : x - Step 2: Convert to fraction form
1,059,059.71/1,461,512.10 = 575,625.97/x - Step 3: Cross multiply
1,059,059.71x = 1,461,512.10 × 575,625.97 - Step 4: Simplify right side
1,059,059.71x = 841,284,320,229.24 - Step 5: Solve for x
x = 841,284,320,229.24/1,059,059.71 - Step 6: Final answer
x = 794,369.11
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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.