Finding the Fourth Proportional to 581,582.57, 802,530.99 and 336,524.96
Calculator
Solution
The fourth proportional to 581,582.57, 802,530.99 and 336,524.96 is: 464,373.81
Step by Step Solution
- Step 1: Write the proportion equation
581,582.57 : 802,530.99 = 336,524.96 : x - Step 2: Convert to fraction form
581,582.57/802,530.99 = 336,524.96/x - Step 3: Cross multiply
581,582.57x = 802,530.99 × 336,524.96 - Step 4: Simplify right side
581,582.57x = 270,071,711,314.84 - Step 5: Solve for x
x = 270,071,711,314.84/581,582.57 - Step 6: Final answer
x = 464,373.81
Related Problems
Find fourth proportional to 290,791.28, 401,265.50 and 168,262.48
Half scale
Find fourth proportional to 1,163,165.13, 1,605,061.98 and 673,049.93
Double scale
Find fourth proportional to 581,583.57, 802,532.37 and 336,525.96
Similar ratio
Find fourth proportional to 872,373.85, 1,203,796.49 and 504,787.44
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.