Finding the Fourth Proportional to 566,612.20, 849,918.30 and 327,135.70
Calculator
Solution
The fourth proportional to 566,612.20, 849,918.30 and 327,135.70 is: 490,703.55
Step by Step Solution
- Step 1: Write the proportion equation
566,612.20 : 849,918.30 = 327,135.70 : x - Step 2: Convert to fraction form
566,612.20/849,918.30 = 327,135.70/x - Step 3: Cross multiply
566,612.20x = 849,918.30 × 327,135.70 - Step 4: Simplify right side
566,612.20x = 278,038,618,013.31 - Step 5: Solve for x
x = 278,038,618,013.31/566,612.20 - Step 6: Final answer
x = 490,703.55
Related Problems
Find fourth proportional to 283,306.10, 424,959.15 and 163,567.85
Half scale
Find fourth proportional to 1,133,224.40, 1,699,836.60 and 654,271.40
Double scale
Find fourth proportional to 566,613.20, 849,919.80 and 327,136.70
Similar ratio
Find fourth proportional to 849,918.30, 1,274,877.45 and 490,703.55
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.