Finding the Fourth Proportional to 1,596,307.05, 2,202,950.40 and 871,201.35
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Solution
The fourth proportional to 1,596,307.05, 2,202,950.40 and 871,201.35 is: 1,202,283.33
Step by Step Solution
- Step 1: Write the proportion equation
1,596,307.05 : 2,202,950.40 = 871,201.35 : x - Step 2: Convert to fraction form
1,596,307.05/2,202,950.40 = 871,201.35/x - Step 3: Cross multiply
1,596,307.05x = 2,202,950.40 × 871,201.35 - Step 4: Simplify right side
1,596,307.05x = 1,919,213,362,463.04 - Step 5: Solve for x
x = 1,919,213,362,463.04/1,596,307.05 - Step 6: Final answer
x = 1,202,283.33
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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.