Finding the Fourth Proportional to 2,447,552.43, 3,377,727.41 and 1,359,823.97
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Solution
The fourth proportional to 2,447,552.43, 3,377,727.41 and 1,359,823.97 is: 1,876,615.45
Step by Step Solution
- Step 1: Write the proportion equation
2,447,552.43 : 3,377,727.41 = 1,359,823.97 : x - Step 2: Convert to fraction form
2,447,552.43/3,377,727.41 = 1,359,823.97/x - Step 3: Cross multiply
2,447,552.43x = 3,377,727.41 × 1,359,823.97 - Step 4: Simplify right side
2,447,552.43x = 4,593,114,697,889.22 - Step 5: Solve for x
x = 4,593,114,697,889.22/2,447,552.43 - Step 6: Final answer
x = 1,876,615.45
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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.