Finding the Fourth Proportional to 1,594,933.76, 2,390,430.66 and 1,368,704
Calculator
Solution
The fourth proportional to 1,594,933.76, 2,390,430.66 and 1,368,704 is: 2,051,365.45
Step by Step Solution
- Step 1: Write the proportion equation
1,594,933.76 : 2,390,430.66 = 1,368,704 : x - Step 2: Convert to fraction form
1,594,933.76/2,390,430.66 = 1,368,704/x - Step 3: Cross multiply
1,594,933.76x = 2,390,430.66 × 1,368,704 - Step 4: Simplify right side
1,594,933.76x = 3,271,792,006,064.64 - Step 5: Solve for x
x = 3,271,792,006,064.64/1,594,933.76 - Step 6: Final answer
x = 2,051,365.45
Related Problems
Find fourth proportional to 797,466.88, 1,195,215.33 and 684,352
Half scale
Find fourth proportional to 3,189,867.52, 4,780,861.32 and 2,737,408
Double scale
Find fourth proportional to 1,594,934.76, 2,390,432.16 and 1,368,705
Similar ratio
Find fourth proportional to 2,392,400.64, 3,585,645.99 and 2,053,056
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.