Finding the Fourth Proportional to 3,602,282.49, 5,394,765.56 and 2,060,603.87
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Solution
The fourth proportional to 3,602,282.49, 5,394,765.56 and 2,060,603.87 is: 3,085,953.08
Step by Step Solution
- Step 1: Write the proportion equation
3,602,282.49 : 5,394,765.56 = 2,060,603.87 : x - Step 2: Convert to fraction form
3,602,282.49/5,394,765.56 = 2,060,603.87/x - Step 3: Cross multiply
3,602,282.49x = 5,394,765.56 × 2,060,603.87 - Step 4: Simplify right side
3,602,282.49x = 11,116,474,753,401.87 - Step 5: Solve for x
x = 11,116,474,753,401.87/3,602,282.49 - Step 6: Final answer
x = 3,085,953.08
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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.