Finding the Fourth Proportional to 2,273,258.40, 3,408,658.80 and 943,696.80
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Solution
The fourth proportional to 2,273,258.40, 3,408,658.80 and 943,696.80 is: 1,415,035.09
Step by Step Solution
- Step 1: Write the proportion equation
2,273,258.40 : 3,408,658.80 = 943,696.80 : x - Step 2: Convert to fraction form
2,273,258.40/3,408,658.80 = 943,696.80/x - Step 3: Cross multiply
2,273,258.40x = 3,408,658.80 × 943,696.80 - Step 4: Simplify right side
2,273,258.40x = 3,216,740,401,851.84 - Step 5: Solve for x
x = 3,216,740,401,851.84/2,273,258.40 - Step 6: Final answer
x = 1,415,035.09
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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.