Finding the Fourth Proportional to 708,777, 1,063,165.50 and 183,465
Calculator
Solution
The fourth proportional to 708,777, 1,063,165.50 and 183,465 is: 275,197.50
Step by Step Solution
- Step 1: Write the proportion equation
708,777 : 1,063,165.50 = 183,465 : x - Step 2: Convert to fraction form
708,777/1,063,165.50 = 183,465/x - Step 3: Cross multiply
708,777x = 1,063,165.50 × 183,465 - Step 4: Simplify right side
708,777x = 195,053,658,457.50 - Step 5: Solve for x
x = 195,053,658,457.50/708,777 - Step 6: Final answer
x = 275,197.50
Related Problems
Find fourth proportional to 354,388.50, 531,582.75 and 91,732.50
Half scale
Find fourth proportional to 1,417,554, 2,126,331 and 366,930
Double scale
Find fourth proportional to 708,778, 1,063,167 and 183,466
Similar ratio
Find fourth proportional to 1,063,165.50, 1,594,748.25 and 275,197.50
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.