Finding the Fourth Proportional to 914,203.19, 1,261,181.61 and 592,017.05
Calculator
Solution
The fourth proportional to 914,203.19, 1,261,181.61 and 592,017.05 is: 816,712.33
Step by Step Solution
- Step 1: Write the proportion equation
914,203.19 : 1,261,181.61 = 592,017.05 : x - Step 2: Convert to fraction form
914,203.19/1,261,181.61 = 592,017.05/x - Step 3: Cross multiply
914,203.19x = 1,261,181.61 × 592,017.05 - Step 4: Simplify right side
914,203.19x = 746,641,019,419.41 - Step 5: Solve for x
x = 746,641,019,419.41/914,203.19 - Step 6: Final answer
x = 816,712.33
Related Problems
Find fourth proportional to 457,101.60, 630,590.81 and 296,008.53
Half scale
Find fourth proportional to 1,828,406.39, 2,522,363.22 and 1,184,034.11
Double scale
Find fourth proportional to 914,204.19, 1,261,182.99 and 592,018.05
Similar ratio
Find fourth proportional to 1,371,304.79, 1,891,772.42 and 888,025.58
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.