Finding the Fourth Proportional to 1,650,700.62, 2,475,539.42 and 797,241.69
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Solution
The fourth proportional to 1,650,700.62, 2,475,539.42 and 797,241.69 is: 1,195,615.49
Step by Step Solution
- Step 1: Write the proportion equation
1,650,700.62 : 2,475,539.42 = 797,241.69 : x - Step 2: Convert to fraction form
1,650,700.62/2,475,539.42 = 797,241.69/x - Step 3: Cross multiply
1,650,700.62x = 2,475,539.42 × 797,241.69 - Step 4: Simplify right side
1,650,700.62x = 1,973,603,226,876.21 - Step 5: Solve for x
x = 1,973,603,226,876.21/1,650,700.62 - Step 6: Final answer
x = 1,195,615.49
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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.