Finding the Fourth Proportional to 1,102,166.88, 1,653,423.12 and 471,084
Calculator
Solution
The fourth proportional to 1,102,166.88, 1,653,423.12 and 471,084 is: 706,699.86
Step by Step Solution
- Step 1: Write the proportion equation
1,102,166.88 : 1,653,423.12 = 471,084 : x - Step 2: Convert to fraction form
1,102,166.88/1,653,423.12 = 471,084/x - Step 3: Cross multiply
1,102,166.88x = 1,653,423.12 × 471,084 - Step 4: Simplify right side
1,102,166.88x = 778,901,177,062.08 - Step 5: Solve for x
x = 778,901,177,062.08/1,102,166.88 - Step 6: Final answer
x = 706,699.86
Related Problems
Find fourth proportional to 551,083.44, 826,711.56 and 235,542
Half scale
Find fourth proportional to 2,204,333.76, 3,306,846.24 and 942,168
Double scale
Find fourth proportional to 1,102,167.88, 1,653,424.62 and 471,085
Similar ratio
Find fourth proportional to 1,653,250.32, 2,480,134.68 and 706,626
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.