Finding the Fourth Proportional to 4,961,676.96, 7,437,790.71 and 1,593,522
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Solution
The fourth proportional to 4,961,676.96, 7,437,790.71 and 1,593,522 is: 2,388,765.58
Step by Step Solution
- Step 1: Write the proportion equation
4,961,676.96 : 7,437,790.71 = 1,593,522 : x - Step 2: Convert to fraction form
4,961,676.96/7,437,790.71 = 1,593,522/x - Step 3: Cross multiply
4,961,676.96x = 7,437,790.71 × 1,593,522 - Step 4: Simplify right side
4,961,676.96x = 11,852,283,127,780.62 - Step 5: Solve for x
x = 11,852,283,127,780.62/4,961,676.96 - Step 6: Final answer
x = 2,388,765.58
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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.