Finding the Fourth Proportional to 2,517,057.08, 3,473,279.82 and 1,414,313.36
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Solution
The fourth proportional to 2,517,057.08, 3,473,279.82 and 1,414,313.36 is: 1,951,606.93
Step by Step Solution
- Step 1: Write the proportion equation
2,517,057.08 : 3,473,279.82 = 1,414,313.36 : x - Step 2: Convert to fraction form
2,517,057.08/3,473,279.82 = 1,414,313.36/x - Step 3: Cross multiply
2,517,057.08x = 3,473,279.82 × 1,414,313.36 - Step 4: Simplify right side
2,517,057.08x = 4,912,306,052,444.40 - Step 5: Solve for x
x = 4,912,306,052,444.40/2,517,057.08 - Step 6: Final answer
x = 1,951,606.93
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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.