Finding the Fourth Proportional to 435,335.21, 600,729.62 and 244,311.69
Calculator
Solution
The fourth proportional to 435,335.21, 600,729.62 and 244,311.69 is: 337,131.63
Step by Step Solution
- Step 1: Write the proportion equation
435,335.21 : 600,729.62 = 244,311.69 : x - Step 2: Convert to fraction form
435,335.21/600,729.62 = 244,311.69/x - Step 3: Cross multiply
435,335.21x = 600,729.62 × 244,311.69 - Step 4: Simplify right side
435,335.21x = 146,765,268,695.26 - Step 5: Solve for x
x = 146,765,268,695.26/435,335.21 - Step 6: Final answer
x = 337,131.63
Related Problems
Find fourth proportional to 217,667.60, 300,364.81 and 122,155.85
Half scale
Find fourth proportional to 870,670.41, 1,201,459.24 and 488,623.38
Double scale
Find fourth proportional to 435,336.21, 600,731 and 244,312.69
Similar ratio
Find fourth proportional to 653,002.81, 901,094.43 and 366,467.54
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.