Finding the Fourth Proportional to 994,641, 1,372,604.58 and 541,932
Calculator
Solution
The fourth proportional to 994,641, 1,372,604.58 and 541,932 is: 747,866.16
Step by Step Solution
- Step 1: Write the proportion equation
994,641 : 1,372,604.58 = 541,932 : x - Step 2: Convert to fraction form
994,641/1,372,604.58 = 541,932/x - Step 3: Cross multiply
994,641x = 1,372,604.58 × 541,932 - Step 4: Simplify right side
994,641x = 743,858,345,248.56 - Step 5: Solve for x
x = 743,858,345,248.56/994,641 - Step 6: Final answer
x = 747,866.16
Related Problems
Find fourth proportional to 497,320.50, 686,302.29 and 270,966
Half scale
Find fourth proportional to 1,989,282, 2,745,209.16 and 1,083,864
Double scale
Find fourth proportional to 994,642, 1,372,605.96 and 541,933
Similar ratio
Find fourth proportional to 1,491,961.50, 2,058,906.87 and 812,898
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.