Finding the Fourth Proportional to 458,108.36, 632,219.43 and 264,524.23
Calculator
Solution
The fourth proportional to 458,108.36, 632,219.43 and 264,524.23 is: 365,060.70
Step by Step Solution
- Step 1: Write the proportion equation
458,108.36 : 632,219.43 = 264,524.23 : x - Step 2: Convert to fraction form
458,108.36/632,219.43 = 264,524.23/x - Step 3: Cross multiply
458,108.36x = 632,219.43 × 264,524.23 - Step 4: Simplify right side
458,108.36x = 167,237,359,694.03 - Step 5: Solve for x
x = 167,237,359,694.03/458,108.36 - Step 6: Final answer
x = 365,060.70
Related Problems
Find fourth proportional to 229,054.18, 316,109.72 and 132,262.12
Half scale
Find fourth proportional to 916,216.72, 1,264,438.87 and 529,048.46
Double scale
Find fourth proportional to 458,109.36, 632,220.81 and 264,525.23
Similar ratio
Find fourth proportional to 687,162.54, 948,329.15 and 396,786.35
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.