Finding the Fourth Proportional to 699,366.06, 1,049,045.62 and 604,306.96
Calculator
Solution
The fourth proportional to 699,366.06, 1,049,045.62 and 604,306.96 is: 906,457.45
Step by Step Solution
- Step 1: Write the proportion equation
699,366.06 : 1,049,045.62 = 604,306.96 : x - Step 2: Convert to fraction form
699,366.06/1,049,045.62 = 604,306.96/x - Step 3: Cross multiply
699,366.06x = 1,049,045.62 × 604,306.96 - Step 4: Simplify right side
699,366.06x = 633,945,574,123.70 - Step 5: Solve for x
x = 633,945,574,123.70/699,366.06 - Step 6: Final answer
x = 906,457.45
Related Problems
Find fourth proportional to 349,683.03, 524,522.81 and 302,153.48
Half scale
Find fourth proportional to 1,398,732.11, 2,098,091.24 and 1,208,613.93
Double scale
Find fourth proportional to 699,367.06, 1,049,047.12 and 604,307.96
Similar ratio
Find fourth proportional to 1,049,049.09, 1,573,568.43 and 906,460.44
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.