Finding the Fourth Proportional to 695,310.71, 1,041,201.88 and 582,694.79
Calculator
Solution
The fourth proportional to 695,310.71, 1,041,201.88 and 582,694.79 is: 872,563.74
Step by Step Solution
- Step 1: Write the proportion equation
695,310.71 : 1,041,201.88 = 582,694.79 : x - Step 2: Convert to fraction form
695,310.71/1,041,201.88 = 582,694.79/x - Step 3: Cross multiply
695,310.71x = 1,041,201.88 × 582,694.79 - Step 4: Simplify right side
695,310.71x = 606,702,910,814.21 - Step 5: Solve for x
x = 606,702,910,814.21/695,310.71 - Step 6: Final answer
x = 872,563.74
Related Problems
Find fourth proportional to 347,655.36, 520,600.94 and 291,347.40
Half scale
Find fourth proportional to 1,390,621.42, 2,082,403.76 and 1,165,389.58
Double scale
Find fourth proportional to 695,311.71, 1,041,203.38 and 582,695.79
Similar ratio
Find fourth proportional to 1,042,966.07, 1,561,802.82 and 874,042.19
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.