Finding the Fourth Proportional to 1,369,576.56, 2,050,367.40 and 799,209.84
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Solution
The fourth proportional to 1,369,576.56, 2,050,367.40 and 799,209.84 is: 1,196,482.07
Step by Step Solution
- Step 1: Write the proportion equation
1,369,576.56 : 2,050,367.40 = 799,209.84 : x - Step 2: Convert to fraction form
1,369,576.56/2,050,367.40 = 799,209.84/x - Step 3: Cross multiply
1,369,576.56x = 2,050,367.40 × 799,209.84 - Step 4: Simplify right side
1,369,576.56x = 1,638,673,801,695.22 - Step 5: Solve for x
x = 1,638,673,801,695.22/1,369,576.56 - Step 6: Final answer
x = 1,196,482.07
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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.