Finding the Fourth Proportional to 702,040.08, 1,053,218.58 and 222,297
Calculator
Solution
The fourth proportional to 702,040.08, 1,053,218.58 and 222,297 is: 333,495.68
Step by Step Solution
- Step 1: Write the proportion equation
702,040.08 : 1,053,218.58 = 222,297 : x - Step 2: Convert to fraction form
702,040.08/1,053,218.58 = 222,297/x - Step 3: Cross multiply
702,040.08x = 1,053,218.58 × 222,297 - Step 4: Simplify right side
702,040.08x = 234,127,330,678.26 - Step 5: Solve for x
x = 234,127,330,678.26/702,040.08 - Step 6: Final answer
x = 333,495.68
Related Problems
Find fourth proportional to 351,020.04, 526,609.29 and 111,148.50
Half scale
Find fourth proportional to 1,404,080.16, 2,106,437.16 and 444,594
Double scale
Find fourth proportional to 702,041.08, 1,053,220.08 and 222,298
Similar ratio
Find fourth proportional to 1,053,060.12, 1,579,827.87 and 333,445.50
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.