Finding the Fourth Proportional to 5,961,494.84, 8,227,996.62 and 3,383,417.12
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Solution
The fourth proportional to 5,961,494.84, 8,227,996.62 and 3,383,417.12 is: 4,669,759.07
Step by Step Solution
- Step 1: Write the proportion equation
5,961,494.84 : 8,227,996.62 = 3,383,417.12 : x - Step 2: Convert to fraction form
5,961,494.84/8,227,996.62 = 3,383,417.12/x - Step 3: Cross multiply
5,961,494.84x = 8,227,996.62 × 3,383,417.12 - Step 4: Simplify right side
5,961,494.84x = 27,838,744,627,410.14 - Step 5: Solve for x
x = 27,838,744,627,410.14/5,961,494.84 - Step 6: Final answer
x = 4,669,759.07
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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.