Finding the Fourth Proportional to 2,444,984.10, 3,664,523.70 and 1,246,289.40
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Solution
The fourth proportional to 2,444,984.10, 3,664,523.70 and 1,246,289.40 is: 1,867,929.14
Step by Step Solution
- Step 1: Write the proportion equation
2,444,984.10 : 3,664,523.70 = 1,246,289.40 : x - Step 2: Convert to fraction form
2,444,984.10/3,664,523.70 = 1,246,289.40/x - Step 3: Cross multiply
2,444,984.10x = 3,664,523.70 × 1,246,289.40 - Step 4: Simplify right side
2,444,984.10x = 4,567,057,043,358.78 - Step 5: Solve for x
x = 4,567,057,043,358.78/2,444,984.10 - Step 6: Final answer
x = 1,867,929.14
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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.