Finding the Fourth Proportional to 1,569,025.02, 2,353,537.56 and 1,096,633.02
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Solution
The fourth proportional to 1,569,025.02, 2,353,537.56 and 1,096,633.02 is: 1,644,949.55
Step by Step Solution
- Step 1: Write the proportion equation
1,569,025.02 : 2,353,537.56 = 1,096,633.02 : x - Step 2: Convert to fraction form
1,569,025.02/2,353,537.56 = 1,096,633.02/x - Step 3: Cross multiply
1,569,025.02x = 2,353,537.56 × 1,096,633.02 - Step 4: Simplify right side
1,569,025.02x = 2,580,967,002,106.23 - Step 5: Solve for x
x = 2,580,967,002,106.23/1,569,025.02 - Step 6: Final answer
x = 1,644,949.55
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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.