Finding the Fourth Proportional to 1,415,154.24, 2,122,726.56 and 573,704
Calculator
Solution
The fourth proportional to 1,415,154.24, 2,122,726.56 and 573,704 is: 860,554.05
Step by Step Solution
- Step 1: Write the proportion equation
1,415,154.24 : 2,122,726.56 = 573,704 : x - Step 2: Convert to fraction form
1,415,154.24/2,122,726.56 = 573,704/x - Step 3: Cross multiply
1,415,154.24x = 2,122,726.56 × 573,704 - Step 4: Simplify right side
1,415,154.24x = 1,217,816,718,378.24 - Step 5: Solve for x
x = 1,217,816,718,378.24/1,415,154.24 - Step 6: Final answer
x = 860,554.05
Related Problems
Find fourth proportional to 707,577.12, 1,061,363.28 and 286,852
Half scale
Find fourth proportional to 2,830,308.48, 4,245,453.12 and 1,147,408
Double scale
Find fourth proportional to 1,415,155.24, 2,122,728.06 and 573,705
Similar ratio
Find fourth proportional to 2,122,731.36, 3,184,089.84 and 860,556
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.