Finding the Fourth Proportional to 2,258,331.96, 3,384,920.70 and 909,630.84
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Solution
The fourth proportional to 2,258,331.96, 3,384,920.70 and 909,630.84 is: 1,363,408.18
Step by Step Solution
- Step 1: Write the proportion equation
2,258,331.96 : 3,384,920.70 = 909,630.84 : x - Step 2: Convert to fraction form
2,258,331.96/3,384,920.70 = 909,630.84/x - Step 3: Cross multiply
2,258,331.96x = 3,384,920.70 × 909,630.84 - Step 4: Simplify right side
2,258,331.96x = 3,079,028,259,674.39 - Step 5: Solve for x
x = 3,079,028,259,674.39/2,258,331.96 - Step 6: Final answer
x = 1,363,408.18
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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.