Finding the Fourth Proportional to 3,225,423.24, 4,450,994.55 and 1,830,239.01
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Solution
The fourth proportional to 3,225,423.24, 4,450,994.55 and 1,830,239.01 is: 2,525,679.04
Step by Step Solution
- Step 1: Write the proportion equation
3,225,423.24 : 4,450,994.55 = 1,830,239.01 : x - Step 2: Convert to fraction form
3,225,423.24/4,450,994.55 = 1,830,239.01/x - Step 3: Cross multiply
3,225,423.24x = 4,450,994.55 × 1,830,239.01 - Step 4: Simplify right side
3,225,423.24x = 8,146,383,858,707.40 - Step 5: Solve for x
x = 8,146,383,858,707.40/3,225,423.24 - Step 6: Final answer
x = 2,525,679.04
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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.