Finding the Fourth Proportional to 2,454,794.29, 3,682,400.42 and 749,320.66
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Solution
The fourth proportional to 2,454,794.29, 3,682,400.42 and 749,320.66 is: 1,124,044.78
Step by Step Solution
- Step 1: Write the proportion equation
2,454,794.29 : 3,682,400.42 = 749,320.66 : x - Step 2: Convert to fraction form
2,454,794.29/3,682,400.42 = 749,320.66/x - Step 3: Cross multiply
2,454,794.29x = 3,682,400.42 × 749,320.66 - Step 4: Simplify right side
2,454,794.29x = 2,759,298,713,098.68 - Step 5: Solve for x
x = 2,759,298,713,098.68/2,454,794.29 - Step 6: Final answer
x = 1,124,044.78
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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.