Finding the Fourth Proportional to 795,886.74, 1,098,323.87 and 433,310.63
Calculator
Solution
The fourth proportional to 795,886.74, 1,098,323.87 and 433,310.63 is: 597,968.75
Step by Step Solution
- Step 1: Write the proportion equation
795,886.74 : 1,098,323.87 = 433,310.63 : x - Step 2: Convert to fraction form
795,886.74/1,098,323.87 = 433,310.63/x - Step 3: Cross multiply
795,886.74x = 1,098,323.87 × 433,310.63 - Step 4: Simplify right side
795,886.74x = 475,915,400,395.57 - Step 5: Solve for x
x = 475,915,400,395.57/795,886.74 - Step 6: Final answer
x = 597,968.75
Related Problems
Find fourth proportional to 397,943.37, 549,161.93 and 216,655.31
Half scale
Find fourth proportional to 1,591,773.48, 2,196,647.73 and 866,621.25
Double scale
Find fourth proportional to 795,887.74, 1,098,325.25 and 433,311.63
Similar ratio
Find fourth proportional to 1,193,830.11, 1,647,485.80 and 649,965.94
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.