Finding the Fourth Proportional to 963,682.08, 1,329,845.40 and 555,801
Calculator
Solution
The fourth proportional to 963,682.08, 1,329,845.40 and 555,801 is: 766,984.69
Step by Step Solution
- Step 1: Write the proportion equation
963,682.08 : 1,329,845.40 = 555,801 : x - Step 2: Convert to fraction form
963,682.08/1,329,845.40 = 555,801/x - Step 3: Cross multiply
963,682.08x = 1,329,845.40 × 555,801 - Step 4: Simplify right side
963,682.08x = 739,129,403,165.40 - Step 5: Solve for x
x = 739,129,403,165.40/963,682.08 - Step 6: Final answer
x = 766,984.69
Related Problems
Find fourth proportional to 481,841.04, 664,922.70 and 277,900.50
Half scale
Find fourth proportional to 1,927,364.16, 2,659,690.80 and 1,111,602
Double scale
Find fourth proportional to 963,683.08, 1,329,846.78 and 555,802
Similar ratio
Find fourth proportional to 1,445,523.12, 1,994,768.10 and 833,701.50
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.