Finding the Fourth Proportional to 1,997,068, 2,995,602 and 667,372
Calculator
Solution
The fourth proportional to 1,997,068, 2,995,602 and 667,372 is: 1,001,058
Step by Step Solution
- Step 1: Write the proportion equation
1,997,068 : 2,995,602 = 667,372 : x - Step 2: Convert to fraction form
1,997,068/2,995,602 = 667,372/x - Step 3: Cross multiply
1,997,068x = 2,995,602 × 667,372 - Step 4: Simplify right side
1,997,068x = 1,999,180,897,944 - Step 5: Solve for x
x = 1,999,180,897,944/1,997,068 - Step 6: Final answer
x = 1,001,058
Related Problems
Find fourth proportional to 998,534, 1,497,801 and 333,686
Half scale
Find fourth proportional to 3,994,136, 5,991,204 and 1,334,744
Double scale
Find fourth proportional to 1,997,069, 2,995,603.50 and 667,373
Similar ratio
Find fourth proportional to 2,995,602, 4,493,403 and 1,001,058
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.