Finding the Fourth Proportional to 706,621.14, 1,059,964.50 and 226,868.49
Calculator
Solution
The fourth proportional to 706,621.14, 1,059,964.50 and 226,868.49 is: 340,313.26
Step by Step Solution
- Step 1: Write the proportion equation
706,621.14 : 1,059,964.50 = 226,868.49 : x - Step 2: Convert to fraction form
706,621.14/1,059,964.50 = 226,868.49/x - Step 3: Cross multiply
706,621.14x = 1,059,964.50 × 226,868.49 - Step 4: Simplify right side
706,621.14x = 240,472,545,568.61 - Step 5: Solve for x
x = 240,472,545,568.61/706,621.14 - Step 6: Final answer
x = 340,313.26
Related Problems
Find fourth proportional to 353,310.57, 529,982.25 and 113,434.25
Half scale
Find fourth proportional to 1,413,242.28, 2,119,929 and 453,736.98
Double scale
Find fourth proportional to 706,622.14, 1,059,966 and 226,869.49
Similar ratio
Find fourth proportional to 1,059,931.71, 1,589,946.75 and 340,302.74
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.