Finding the Fourth Proportional to 2,248,383.90, 3,371,409.45 and 827,708.70
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Solution
The fourth proportional to 2,248,383.90, 3,371,409.45 and 827,708.70 is: 1,241,133.66
Step by Step Solution
- Step 1: Write the proportion equation
2,248,383.90 : 3,371,409.45 = 827,708.70 : x - Step 2: Convert to fraction form
2,248,383.90/3,371,409.45 = 827,708.70/x - Step 3: Cross multiply
2,248,383.90x = 3,371,409.45 × 827,708.70 - Step 4: Simplify right side
2,248,383.90x = 2,790,544,933,027.22 - Step 5: Solve for x
x = 2,790,544,933,027.22/2,248,383.90 - Step 6: Final answer
x = 1,241,133.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.