Finding the Fourth Proportional to 2,240,801.88, 3,092,568 and 1,274,077
Calculator
Solution
The fourth proportional to 2,240,801.88, 3,092,568 and 1,274,077 is: 1,758,374.89
Step by Step Solution
- Step 1: Write the proportion equation
2,240,801.88 : 3,092,568 = 1,274,077 : x - Step 2: Convert to fraction form
2,240,801.88/3,092,568 = 1,274,077/x - Step 3: Cross multiply
2,240,801.88x = 3,092,568 × 1,274,077 - Step 4: Simplify right side
2,240,801.88x = 3,940,169,759,736 - Step 5: Solve for x
x = 3,940,169,759,736/2,240,801.88 - Step 6: Final answer
x = 1,758,374.89
Related Problems
Find fourth proportional to 1,120,400.94, 1,546,284 and 637,038.50
Half scale
Find fourth proportional to 4,481,603.76, 6,185,136 and 2,548,154
Double scale
Find fourth proportional to 2,240,802.88, 3,092,569.38 and 1,274,078
Similar ratio
Find fourth proportional to 3,361,202.82, 4,638,852 and 1,911,115.50
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.