Finding the Fourth Proportional to 898,050.24, 1,239,303.24 and 495,642.24
Calculator
Solution
The fourth proportional to 898,050.24, 1,239,303.24 and 495,642.24 is: 683,982.93
Step by Step Solution
- Step 1: Write the proportion equation
898,050.24 : 1,239,303.24 = 495,642.24 : x - Step 2: Convert to fraction form
898,050.24/1,239,303.24 = 495,642.24/x - Step 3: Cross multiply
898,050.24x = 1,239,303.24 × 495,642.24 - Step 4: Simplify right side
898,050.24x = 614,251,033,912.86 - Step 5: Solve for x
x = 614,251,033,912.86/898,050.24 - Step 6: Final answer
x = 683,982.93
Related Problems
Find fourth proportional to 449,025.12, 619,651.62 and 247,821.12
Half scale
Find fourth proportional to 1,796,100.48, 2,478,606.48 and 991,284.48
Double scale
Find fourth proportional to 898,051.24, 1,239,304.62 and 495,643.24
Similar ratio
Find fourth proportional to 1,347,075.36, 1,858,954.86 and 743,463.36
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.