Finding the Fourth Proportional to 967,382.13, 1,451,087.47 and 368,376.81
Calculator
Solution
The fourth proportional to 967,382.13, 1,451,087.47 and 368,376.81 is: 552,570.65
Step by Step Solution
- Step 1: Write the proportion equation
967,382.13 : 1,451,087.47 = 368,376.81 : x - Step 2: Convert to fraction form
967,382.13/1,451,087.47 = 368,376.81/x - Step 3: Cross multiply
967,382.13x = 1,451,087.47 × 368,376.81 - Step 4: Simplify right side
967,382.13x = 534,546,973,229.57 - Step 5: Solve for x
x = 534,546,973,229.57/967,382.13 - Step 6: Final answer
x = 552,570.65
Related Problems
Find fourth proportional to 483,691.07, 725,543.74 and 184,188.41
Half scale
Find fourth proportional to 1,934,764.26, 2,902,174.94 and 736,753.62
Double scale
Find fourth proportional to 967,383.13, 1,451,088.97 and 368,377.81
Similar ratio
Find fourth proportional to 1,451,073.20, 2,176,631.21 and 552,565.22
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.