Finding the Fourth Proportional to 2,408,281.13, 3,609,893.00 and 810,289.49
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Solution
The fourth proportional to 2,408,281.13, 3,609,893.00 and 810,289.49 is: 1,214,583.43
Step by Step Solution
- Step 1: Write the proportion equation
2,408,281.13 : 3,609,893.00 = 810,289.49 : x - Step 2: Convert to fraction form
2,408,281.13/3,609,893.00 = 810,289.49/x - Step 3: Cross multiply
2,408,281.13x = 3,609,893.00 × 810,289.49 - Step 4: Simplify right side
2,408,281.13x = 2,925,058,353,873.12 - Step 5: Solve for x
x = 2,925,058,353,873.12/2,408,281.13 - Step 6: Final answer
x = 1,214,583.43
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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.