Finding the Fourth Proportional to 2,408,276.53, 3,609,886.06 and 810,284.84
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Solution
The fourth proportional to 2,408,276.53, 3,609,886.06 and 810,284.84 is: 1,214,576.44
Step by Step Solution
- Step 1: Write the proportion equation
2,408,276.53 : 3,609,886.06 = 810,284.84 : x - Step 2: Convert to fraction form
2,408,276.53/3,609,886.06 = 810,284.84/x - Step 3: Cross multiply
2,408,276.53x = 3,609,886.06 × 810,284.84 - Step 4: Simplify right side
2,408,276.53x = 2,925,035,928,470.19 - Step 5: Solve for x
x = 2,925,035,928,470.19/2,408,276.53 - Step 6: Final answer
x = 1,214,576.44
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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.