Finding the Fourth Proportional to 909,149.08, 1,363,722.50 and 244,301.08
Calculator
Solution
The fourth proportional to 909,149.08, 1,363,722.50 and 244,301.08 is: 366,451.32
Step by Step Solution
- Step 1: Write the proportion equation
909,149.08 : 1,363,722.50 = 244,301.08 : x - Step 2: Convert to fraction form
909,149.08/1,363,722.50 = 244,301.08/x - Step 3: Cross multiply
909,149.08x = 1,363,722.50 × 244,301.08 - Step 4: Simplify right side
909,149.08x = 333,158,879,570.30 - Step 5: Solve for x
x = 333,158,879,570.30/909,149.08 - Step 6: Final answer
x = 366,451.32
Related Problems
Find fourth proportional to 454,574.54, 681,861.25 and 122,150.54
Half scale
Find fourth proportional to 1,818,298.16, 2,727,445 and 488,602.16
Double scale
Find fourth proportional to 909,150.08, 1,363,724 and 244,302.08
Similar ratio
Find fourth proportional to 1,363,723.62, 2,045,583.75 and 366,451.62
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.