Finding the Fourth Proportional to 5,569,419.69, 7,685,660.43 and 3,088,625.94
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Solution
The fourth proportional to 5,569,419.69, 7,685,660.43 and 3,088,625.94 is: 4,262,226.86
Step by Step Solution
- Step 1: Write the proportion equation
5,569,419.69 : 7,685,660.43 = 3,088,625.94 : x - Step 2: Convert to fraction form
5,569,419.69/7,685,660.43 = 3,088,625.94/x - Step 3: Cross multiply
5,569,419.69x = 7,685,660.43 × 3,088,625.94 - Step 4: Simplify right side
5,569,419.69x = 23,738,130,170,129.55 - Step 5: Solve for x
x = 23,738,130,170,129.55/5,569,419.69 - Step 6: Final answer
x = 4,262,226.86
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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.