Finding the Fourth Proportional to 2,446,334.90, 3,669,502.35 and 649,495.70
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Solution
The fourth proportional to 2,446,334.90, 3,669,502.35 and 649,495.70 is: 974,243.55
Step by Step Solution
- Step 1: Write the proportion equation
2,446,334.90 : 3,669,502.35 = 649,495.70 : x - Step 2: Convert to fraction form
2,446,334.90/3,669,502.35 = 649,495.70/x - Step 3: Cross multiply
2,446,334.90x = 3,669,502.35 × 649,495.70 - Step 4: Simplify right side
2,446,334.90x = 2,383,325,997,464.90 - Step 5: Solve for x
x = 2,383,325,997,464.90/2,446,334.90 - Step 6: Final answer
x = 974,243.55
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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.