Finding the Fourth Proportional to 4,058,583.92, 6,088,808.88 and 1,218,749.84
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Solution
The fourth proportional to 4,058,583.92, 6,088,808.88 and 1,218,749.84 is: 1,828,404.93
Step by Step Solution
- Step 1: Write the proportion equation
4,058,583.92 : 6,088,808.88 = 1,218,749.84 : x - Step 2: Convert to fraction form
4,058,583.92/6,088,808.88 = 1,218,749.84/x - Step 3: Cross multiply
4,058,583.92x = 6,088,808.88 × 1,218,749.84 - Step 4: Simplify right side
4,058,583.92x = 7,420,734,848,290.58 - Step 5: Solve for x
x = 7,420,734,848,290.58/4,058,583.92 - Step 6: Final answer
x = 1,828,404.93
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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.