Finding the Fourth Proportional to 1,032,101.88, 1,424,302.02 and 579,396.12
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Solution
The fourth proportional to 1,032,101.88, 1,424,302.02 and 579,396.12 is: 799,567.45
Step by Step Solution
- Step 1: Write the proportion equation
1,032,101.88 : 1,424,302.02 = 579,396.12 : x - Step 2: Convert to fraction form
1,032,101.88/1,424,302.02 = 579,396.12/x - Step 3: Cross multiply
1,032,101.88x = 1,424,302.02 × 579,396.12 - Step 4: Simplify right side
1,032,101.88x = 825,235,064,096.16 - Step 5: Solve for x
x = 825,235,064,096.16/1,032,101.88 - Step 6: Final answer
x = 799,567.45
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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.