Finding the Fourth Proportional to 708,934.63, 1,063,396.48 and 176,452.07
Calculator
Solution
The fourth proportional to 708,934.63, 1,063,396.48 and 176,452.07 is: 264,676.75
Step by Step Solution
- Step 1: Write the proportion equation
708,934.63 : 1,063,396.48 = 176,452.07 : x - Step 2: Convert to fraction form
708,934.63/1,063,396.48 = 176,452.07/x - Step 3: Cross multiply
708,934.63x = 1,063,396.48 × 176,452.07 - Step 4: Simplify right side
708,934.63x = 187,638,510,184.78 - Step 5: Solve for x
x = 187,638,510,184.78/708,934.63 - Step 6: Final answer
x = 264,676.75
Related Problems
Find fourth proportional to 354,467.31, 531,698.24 and 88,226.04
Half scale
Find fourth proportional to 1,417,869.26, 2,126,792.95 and 352,904.14
Double scale
Find fourth proportional to 708,935.63, 1,063,397.98 and 176,453.07
Similar ratio
Find fourth proportional to 1,063,401.94, 1,595,094.71 and 264,678.11
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.