Finding the Fourth Proportional to 4,706,391.37, 7,058,657.49 and 1,293,797.42
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Solution
The fourth proportional to 4,706,391.37, 7,058,657.49 and 1,293,797.42 is: 1,940,440.59
Step by Step Solution
- Step 1: Write the proportion equation
4,706,391.37 : 7,058,657.49 = 1,293,797.42 : x - Step 2: Convert to fraction form
4,706,391.37/7,058,657.49 = 1,293,797.42/x - Step 3: Cross multiply
4,706,391.37x = 7,058,657.49 × 1,293,797.42 - Step 4: Simplify right side
4,706,391.37x = 9,132,472,848,206.60 - Step 5: Solve for x
x = 9,132,472,848,206.60/4,706,391.37 - Step 6: Final answer
x = 1,940,440.59
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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.