Finding the Fourth Proportional to 1,350,122.96, 2,025,300.60 and 352,850
Calculator
Solution
The fourth proportional to 1,350,122.96, 2,025,300.60 and 352,850 is: 529,305.36
Step by Step Solution
- Step 1: Write the proportion equation
1,350,122.96 : 2,025,300.60 = 352,850 : x - Step 2: Convert to fraction form
1,350,122.96/2,025,300.60 = 352,850/x - Step 3: Cross multiply
1,350,122.96x = 2,025,300.60 × 352,850 - Step 4: Simplify right side
1,350,122.96x = 714,627,316,710 - Step 5: Solve for x
x = 714,627,316,710/1,350,122.96 - Step 6: Final answer
x = 529,305.36
Related Problems
Find fourth proportional to 675,061.48, 1,012,650.30 and 176,425
Half scale
Find fourth proportional to 2,700,245.92, 4,050,601.20 and 705,700
Double scale
Find fourth proportional to 1,350,123.96, 2,025,302.10 and 352,851
Similar ratio
Find fourth proportional to 2,025,184.44, 3,037,950.90 and 529,275
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.