Finding the Fourth Proportional to 2,024,761.26, 2,794,228.84 and 1,119,401.58
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Solution
The fourth proportional to 2,024,761.26, 2,794,228.84 and 1,119,401.58 is: 1,544,806.41
Step by Step Solution
- Step 1: Write the proportion equation
2,024,761.26 : 2,794,228.84 = 1,119,401.58 : x - Step 2: Convert to fraction form
2,024,761.26/2,794,228.84 = 1,119,401.58/x - Step 3: Cross multiply
2,024,761.26x = 2,794,228.84 × 1,119,401.58 - Step 4: Simplify right side
2,024,761.26x = 3,127,864,178,377.57 - Step 5: Solve for x
x = 3,127,864,178,377.57/2,024,761.26 - Step 6: Final answer
x = 1,544,806.41
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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.