Finding the Fourth Proportional to 477,443.40, 716,165.10 and 224,566.68
Calculator
Solution
The fourth proportional to 477,443.40, 716,165.10 and 224,566.68 is: 336,850.02
Step by Step Solution
- Step 1: Write the proportion equation
477,443.40 : 716,165.10 = 224,566.68 : x - Step 2: Convert to fraction form
477,443.40/716,165.10 = 224,566.68/x - Step 3: Cross multiply
477,443.40x = 716,165.10 × 224,566.68 - Step 4: Simplify right side
477,443.40x = 160,826,818,838.87 - Step 5: Solve for x
x = 160,826,818,838.87/477,443.40 - Step 6: Final answer
x = 336,850.02
Related Problems
Find fourth proportional to 238,721.70, 358,082.55 and 112,283.34
Half scale
Find fourth proportional to 954,886.80, 1,432,330.20 and 449,133.36
Double scale
Find fourth proportional to 477,444.40, 716,166.60 and 224,567.68
Similar ratio
Find fourth proportional to 716,165.10, 1,074,247.65 and 336,850.02
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.