Finding the Fourth Proportional to 1,397,895.99, 2,096,597.94 and 373,239.01
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Solution
The fourth proportional to 1,397,895.99, 2,096,597.94 and 373,239.01 is: 559,792.82
Step by Step Solution
- Step 1: Write the proportion equation
1,397,895.99 : 2,096,597.94 = 373,239.01 : x - Step 2: Convert to fraction form
1,397,895.99/2,096,597.94 = 373,239.01/x - Step 3: Cross multiply
1,397,895.99x = 2,096,597.94 × 373,239.01 - Step 4: Simplify right side
1,397,895.99x = 782,532,139,493.64 - Step 5: Solve for x
x = 782,532,139,493.64/1,397,895.99 - Step 6: Final answer
x = 559,792.82
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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.