Finding the Fourth Proportional to 2,450,626.14, 3,673,215.16 and 1,849,638.54
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Solution
The fourth proportional to 2,450,626.14, 3,673,215.16 and 1,849,638.54 is: 2,772,401.80
Step by Step Solution
- Step 1: Write the proportion equation
2,450,626.14 : 3,673,215.16 = 1,849,638.54 : x - Step 2: Convert to fraction form
2,450,626.14/3,673,215.16 = 1,849,638.54/x - Step 3: Cross multiply
2,450,626.14x = 3,673,215.16 × 1,849,638.54 - Step 4: Simplify right side
2,450,626.14x = 6,794,120,325,648.27 - Step 5: Solve for x
x = 6,794,120,325,648.27/2,450,626.14 - Step 6: Final answer
x = 2,772,401.80
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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.