Finding the Fourth Proportional to 1,491,755.99, 2,058,083.27 and 975,804.41
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Solution
The fourth proportional to 1,491,755.99, 2,058,083.27 and 975,804.41 is: 1,346,256.86
Step by Step Solution
- Step 1: Write the proportion equation
1,491,755.99 : 2,058,083.27 = 975,804.41 : x - Step 2: Convert to fraction form
1,491,755.99/2,058,083.27 = 975,804.41/x - Step 3: Cross multiply
1,491,755.99x = 2,058,083.27 × 975,804.41 - Step 4: Simplify right side
1,491,755.99x = 2,008,286,734,938.67 - Step 5: Solve for x
x = 2,008,286,734,938.67/1,491,755.99 - Step 6: Final answer
x = 1,346,256.86
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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.